1488003840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3555

約数の個数: 216

約数和(自身を含む): 5288997168

約数和(自身を除く): 3800993328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2664, 2880, 2960, 3330, 3491, 3552, 3840, 4440, 4736, 5328, 5760, 5920, 6660, 6982, 7104, 8880, 9472, 10473, 10656, 11520, 11840, 13320, 13964, 14208, 17455, 17760, 20946, 21312, 23680, 26640, 27928, 28416, 31419, 34910, 35520, 41892, 42624, 47360, 52365, 53280, 55856, 62838, 69820, 71040, 83784, 85248, 104730, 106560, 111712, 125676, 129167, 139640, 142080, 157095, 167568, 209460, 213120, 223424, 251352, 258334, 279280, 314190, 335136, 387501, 418920, 426240, 446848, 502704, 516668, 558560, 628380, 645835, 670272, 775002, 837840, 893696, 1005408, 1033336, 1117120, 1162503, 1256760, 1291670, 1340544, 1550004, 1675680, 1937505, 2010816, 2066672, 2234240, 2325006, 2513520, 2583340, 2681088, 3100008, 3351360, 3875010, 4021632, 4133344, 4468480, 4650012, 5027040, 5166680, 5812515, 6200016, 6702720, 7750020, 8043264, 8266688, 9300024, 10054080, 10333360, 11625030, 12400032, 13405440, 15500040, 16533376, 18600048, 20108160, 20666720, 23250060, 24800064, 31000080, 33066752, 37200096, 40216320, 41333440, 46500120, 49600128, 62000160, 74400192, 82666880, 93000240, 99200256, 124000320, 148800384, 165333760, 186000480, 248000640, 297600768, 372000960, 496001280, 744001920, 1488003840]

約数ペア:

[(1, 1488003840), (2, 744001920), (3, 496001280), (4, 372000960), (5, 297600768), (6, 248000640), (8, 186000480), (9, 165333760), (10, 148800384), (12, 124000320), (15, 99200256), (16, 93000240), (18, 82666880), (20, 74400192), (24, 62000160), (30, 49600128), (32, 46500120), (36, 41333440), (37, 40216320), (40, 37200096), (45, 33066752), (48, 31000080), (60, 24800064), (64, 23250060), (72, 20666720), (74, 20108160), (80, 18600048), (90, 16533376), (96, 15500040), (111, 13405440), (120, 12400032), (128, 11625030), (144, 10333360), (148, 10054080), (160, 9300024), (180, 8266688), (185, 8043264), (192, 7750020), (222, 6702720), (240, 6200016), (256, 5812515), (288, 5166680), (296, 5027040), (320, 4650012), (333, 4468480), (360, 4133344), (370, 4021632), (384, 3875010), (444, 3351360), (480, 3100008), (555, 2681088), (576, 2583340), (592, 2513520), (640, 2325006), (666, 2234240), (720, 2066672), (740, 2010816), (768, 1937505), (888, 1675680), (960, 1550004), (1110, 1340544), (1152, 1291670), (1184, 1256760), (1280, 1162503), (1332, 1117120), (1440, 1033336), (1480, 1005408), (1665, 893696), (1776, 837840), (1920, 775002), (2220, 670272), (2304, 645835), (2368, 628380), (2664, 558560), (2880, 516668), (2960, 502704), (3330, 446848), (3491, 426240), (3552, 418920), (3840, 387501), (4440, 335136), (4736, 314190), (5328, 279280), (5760, 258334), (5920, 251352), (6660, 223424), (6982, 213120), (7104, 209460), (8880, 167568), (9472, 157095), (10473, 142080), (10656, 139640), (11520, 129167), (11840, 125676), (13320, 111712), (13964, 106560), (14208, 104730), (17455, 85248), (17760, 83784), (20946, 71040), (21312, 69820), (23680, 62838), (26640, 55856), (27928, 53280), (28416, 52365), (31419, 47360), (34910, 42624), (35520, 41892)]