2049361920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:671

約数の個数: 288

約数和(自身を含む): 7306823160

約数和(自身を除く): 5257461240

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, 512, 555, 576, 592, 601, 640, 666, 720, 740, 768, 888, 960, 1024, 1110, 1152, 1184, 1202, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1803, 1920, 2048, 2220, 2304, 2368, 2404, 2560, 2664, 2880, 2960, 3005, 3072, 3330, 3552, 3606, 3840, 4440, 4608, 4736, 4808, 5120, 5328, 5409, 5760, 5920, 6010, 6144, 6660, 7104, 7212, 7680, 8880, 9015, 9216, 9472, 9616, 10240, 10656, 10818, 11520, 11840, 12020, 13320, 14208, 14424, 15360, 17760, 18030, 18432, 18944, 19232, 21312, 21636, 22237, 23040, 23680, 24040, 26640, 27045, 28416, 28848, 30720, 35520, 36060, 37888, 38464, 42624, 43272, 44474, 46080, 47360, 48080, 53280, 54090, 56832, 57696, 66711, 71040, 72120, 75776, 76928, 85248, 86544, 88948, 92160, 94720, 96160, 106560, 108180, 111185, 113664, 115392, 133422, 142080, 144240, 153856, 170496, 173088, 177896, 189440, 192320, 200133, 213120, 216360, 222370, 227328, 230784, 266844, 284160, 288480, 307712, 333555, 340992, 346176, 355792, 378880, 384640, 400266, 426240, 432720, 444740, 461568, 533688, 568320, 576960, 615424, 667110, 681984, 692352, 711584, 769280, 800532, 852480, 865440, 889480, 923136, 1000665, 1067376, 1136640, 1153920, 1230848, 1334220, 1384704, 1423168, 1538560, 1601064, 1704960, 1730880, 1778960, 1846272, 2001330, 2134752, 2307840, 2668440, 2769408, 2846336, 3077120, 3202128, 3409920, 3461760, 3557920, 3692544, 4002660, 4269504, 4615680, 5336880, 5538816, 5692672, 6154240, 6404256, 6923520, 7115840, 8005320, 8539008, 9231360, 10673760, 11077632, 11385344, 12808512, 13847040, 14231680, 16010640, 17078016, 18462720, 21347520, 22770688, 25617024, 27694080, 28463360, 32021280, 34156032, 42695040, 45541376, 51234048, 55388160, 56926720, 64042560, 68312064, 85390080, 102468096, 113853440, 128085120, 136624128, 170780160, 204936192, 227706880, 256170240, 341560320, 409872384, 512340480, 683120640, 1024680960, 2049361920]

約数ペア:

[(1, 2049361920), (2, 1024680960), (3, 683120640), (4, 512340480), (5, 409872384), (6, 341560320), (8, 256170240), (9, 227706880), (10, 204936192), (12, 170780160), (15, 136624128), (16, 128085120), (18, 113853440), (20, 102468096), (24, 85390080), (30, 68312064), (32, 64042560), (36, 56926720), (37, 55388160), (40, 51234048), (45, 45541376), (48, 42695040), (60, 34156032), (64, 32021280), (72, 28463360), (74, 27694080), (80, 25617024), (90, 22770688), (96, 21347520), (111, 18462720), (120, 17078016), (128, 16010640), (144, 14231680), (148, 13847040), (160, 12808512), (180, 11385344), (185, 11077632), (192, 10673760), (222, 9231360), (240, 8539008), (256, 8005320), (288, 7115840), (296, 6923520), (320, 6404256), (333, 6154240), (360, 5692672), (370, 5538816), (384, 5336880), (444, 4615680), (480, 4269504), (512, 4002660), (555, 3692544), (576, 3557920), (592, 3461760), (601, 3409920), (640, 3202128), (666, 3077120), (720, 2846336), (740, 2769408), (768, 2668440), (888, 2307840), (960, 2134752), (1024, 2001330), (1110, 1846272), (1152, 1778960), (1184, 1730880), (1202, 1704960), (1280, 1601064), (1332, 1538560), (1440, 1423168), (1480, 1384704), (1536, 1334220), (1665, 1230848), (1776, 1153920), (1803, 1136640), (1920, 1067376), (2048, 1000665), (2220, 923136), (2304, 889480), (2368, 865440), (2404, 852480), (2560, 800532), (2664, 769280), (2880, 711584), (2960, 692352), (3005, 681984), (3072, 667110), (3330, 615424), (3552, 576960), (3606, 568320), (3840, 533688), (4440, 461568), (4608, 444740), (4736, 432720), (4808, 426240), (5120, 400266), (5328, 384640), (5409, 378880), (5760, 355792), (5920, 346176), (6010, 340992), (6144, 333555), (6660, 307712), (7104, 288480), (7212, 284160), (7680, 266844), (8880, 230784), (9015, 227328), (9216, 222370), (9472, 216360), (9616, 213120), (10240, 200133), (10656, 192320), (10818, 189440), (11520, 177896), (11840, 173088), (12020, 170496), (13320, 153856), (14208, 144240), (14424, 142080), (15360, 133422), (17760, 115392), (18030, 113664), (18432, 111185), (18944, 108180), (19232, 106560), (21312, 96160), (21636, 94720), (22237, 92160), (23040, 88948), (23680, 86544), (24040, 85248), (26640, 76928), (27045, 75776), (28416, 72120), (28848, 71040), (30720, 66711), (35520, 57696), (36060, 56832), (37888, 54090), (38464, 53280), (42624, 48080), (43272, 47360), (44474, 46080)]