1803847680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 432

約数和(自身を含む): 6712081740

約数和(自身を除く): 4908234060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 60, 64, 69, 72, 74, 80, 90, 92, 96, 111, 115, 120, 128, 138, 144, 148, 160, 180, 184, 185, 192, 207, 222, 230, 240, 256, 276, 288, 296, 320, 333, 345, 360, 368, 370, 384, 414, 444, 460, 480, 512, 529, 552, 555, 576, 592, 640, 666, 690, 720, 736, 740, 768, 828, 851, 888, 920, 960, 1024, 1035, 1058, 1104, 1110, 1152, 1184, 1280, 1332, 1380, 1440, 1472, 1480, 1536, 1587, 1656, 1665, 1702, 1776, 1840, 1920, 2048, 2070, 2116, 2208, 2220, 2304, 2368, 2553, 2560, 2645, 2664, 2760, 2880, 2944, 2960, 3072, 3174, 3312, 3330, 3404, 3552, 3680, 3840, 4140, 4232, 4255, 4416, 4440, 4608, 4736, 4761, 5106, 5120, 5290, 5328, 5520, 5760, 5888, 5920, 6144, 6348, 6624, 6660, 6808, 7104, 7360, 7659, 7680, 7935, 8280, 8464, 8510, 8832, 8880, 9216, 9472, 9522, 10212, 10240, 10580, 10656, 11040, 11520, 11776, 11840, 12696, 12765, 13248, 13320, 13616, 14208, 14720, 15318, 15360, 15870, 16560, 16928, 17020, 17664, 17760, 18432, 18944, 19044, 19573, 20424, 21160, 21312, 22080, 23040, 23552, 23680, 23805, 25392, 25530, 26496, 26640, 27232, 28416, 29440, 30636, 30720, 31740, 33120, 33856, 34040, 35328, 35520, 37888, 38088, 38295, 39146, 40848, 42320, 42624, 44160, 46080, 47104, 47360, 47610, 50784, 51060, 52992, 53280, 54464, 56832, 58719, 58880, 61272, 63480, 66240, 67712, 68080, 70656, 71040, 75776, 76176, 76590, 78292, 81696, 84640, 85248, 88320, 92160, 94720, 95220, 97865, 101568, 102120, 105984, 106560, 108928, 113664, 117438, 117760, 122544, 126960, 132480, 135424, 136160, 141312, 142080, 152352, 153180, 156584, 163392, 169280, 170496, 176157, 176640, 189440, 190440, 195730, 203136, 204240, 211968, 213120, 217856, 227328, 234876, 235520, 245088, 253920, 264960, 270848, 272320, 284160, 293595, 304704, 306360, 313168, 326784, 338560, 340992, 352314, 353280, 378880, 380880, 391460, 406272, 408480, 423936, 426240, 435712, 469752, 490176, 507840, 529920, 541696, 544640, 568320, 587190, 609408, 612720, 626336, 653568, 677120, 681984, 704628, 706560, 761760, 782920, 812544, 816960, 852480, 871424, 880785, 939504, 980352, 1015680, 1059840, 1083392, 1089280, 1136640, 1174380, 1218816, 1225440, 1252672, 1307136, 1354240, 1409256, 1523520, 1565840, 1625088, 1633920, 1704960, 1742848, 1761570, 1879008, 1960704, 2031360, 2119680, 2178560, 2348760, 2437632, 2450880, 2505344, 2614272, 2708480, 2818512, 3047040, 3131680, 3250176, 3267840, 3409920, 3523140, 3758016, 3921408, 4062720, 4357120, 4697520, 4875264, 4901760, 5010688, 5228544, 5416960, 5637024, 6094080, 6263360, 6535680, 7046280, 7516032, 7842816, 8125440, 8714240, 9395040, 9750528, 9803520, 10021376, 11274048, 12188160, 12526720, 13071360, 14092560, 15032064, 15685632, 16250880, 18790080, 19607040, 20042752, 22548096, 24376320, 25053440, 26142720, 28185120, 30064128, 37580160, 39214080, 40085504, 45096192, 48752640, 50106880, 56370240, 60128256, 75160320, 78428160, 90192384, 100213760, 112740480, 120256512, 150320640, 180384768, 200427520, 225480960, 300641280, 360769536, 450961920, 601282560, 901923840, 1803847680]

約数ペア:

[(1, 1803847680), (2, 901923840), (3, 601282560), (4, 450961920), (5, 360769536), (6, 300641280), (8, 225480960), (9, 200427520), (10, 180384768), (12, 150320640), (15, 120256512), (16, 112740480), (18, 100213760), (20, 90192384), (23, 78428160), (24, 75160320), (30, 60128256), (32, 56370240), (36, 50106880), (37, 48752640), (40, 45096192), (45, 40085504), (46, 39214080), (48, 37580160), (60, 30064128), (64, 28185120), (69, 26142720), (72, 25053440), (74, 24376320), (80, 22548096), (90, 20042752), (92, 19607040), (96, 18790080), (111, 16250880), (115, 15685632), (120, 15032064), (128, 14092560), (138, 13071360), (144, 12526720), (148, 12188160), (160, 11274048), (180, 10021376), (184, 9803520), (185, 9750528), (192, 9395040), (207, 8714240), (222, 8125440), (230, 7842816), (240, 7516032), (256, 7046280), (276, 6535680), (288, 6263360), (296, 6094080), (320, 5637024), (333, 5416960), (345, 5228544), (360, 5010688), (368, 4901760), (370, 4875264), (384, 4697520), (414, 4357120), (444, 4062720), (460, 3921408), (480, 3758016), (512, 3523140), (529, 3409920), (552, 3267840), (555, 3250176), (576, 3131680), (592, 3047040), (640, 2818512), (666, 2708480), (690, 2614272), (720, 2505344), (736, 2450880), (740, 2437632), (768, 2348760), (828, 2178560), (851, 2119680), (888, 2031360), (920, 1960704), (960, 1879008), (1024, 1761570), (1035, 1742848), (1058, 1704960), (1104, 1633920), (1110, 1625088), (1152, 1565840), (1184, 1523520), (1280, 1409256), (1332, 1354240), (1380, 1307136), (1440, 1252672), (1472, 1225440), (1480, 1218816), (1536, 1174380), (1587, 1136640), (1656, 1089280), (1665, 1083392), (1702, 1059840), (1776, 1015680), (1840, 980352), (1920, 939504), (2048, 880785), (2070, 871424), (2116, 852480), (2208, 816960), (2220, 812544), (2304, 782920), (2368, 761760), (2553, 706560), (2560, 704628), (2645, 681984), (2664, 677120), (2760, 653568), (2880, 626336), (2944, 612720), (2960, 609408), (3072, 587190), (3174, 568320), (3312, 544640), (3330, 541696), (3404, 529920), (3552, 507840), (3680, 490176), (3840, 469752), (4140, 435712), (4232, 426240), (4255, 423936), (4416, 408480), (4440, 406272), (4608, 391460), (4736, 380880), (4761, 378880), (5106, 353280), (5120, 352314), (5290, 340992), (5328, 338560), (5520, 326784), (5760, 313168), (5888, 306360), (5920, 304704), (6144, 293595), (6348, 284160), (6624, 272320), (6660, 270848), (6808, 264960), (7104, 253920), (7360, 245088), (7659, 235520), (7680, 234876), (7935, 227328), (8280, 217856), (8464, 213120), (8510, 211968), (8832, 204240), (8880, 203136), (9216, 195730), (9472, 190440), (9522, 189440), (10212, 176640), (10240, 176157), (10580, 170496), (10656, 169280), (11040, 163392), (11520, 156584), (11776, 153180), (11840, 152352), (12696, 142080), (12765, 141312), (13248, 136160), (13320, 135424), (13616, 132480), (14208, 126960), (14720, 122544), (15318, 117760), (15360, 117438), (15870, 113664), (16560, 108928), (16928, 106560), (17020, 105984), (17664, 102120), (17760, 101568), (18432, 97865), (18944, 95220), (19044, 94720), (19573, 92160), (20424, 88320), (21160, 85248), (21312, 84640), (22080, 81696), (23040, 78292), (23552, 76590), (23680, 76176), (23805, 75776), (25392, 71040), (25530, 70656), (26496, 68080), (26640, 67712), (27232, 66240), (28416, 63480), (29440, 61272), (30636, 58880), (30720, 58719), (31740, 56832), (33120, 54464), (33856, 53280), (34040, 52992), (35328, 51060), (35520, 50784), (37888, 47610), (38088, 47360), (38295, 47104), (39146, 46080), (40848, 44160), (42320, 42624)]