2686960960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1104

約数の個数: 112

約数和(自身を含む): 6630497280

約数和(自身を除く): 3943536320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 439, 496, 617, 620, 878, 992, 1234, 1240, 1756, 1984, 2195, 2468, 2480, 3085, 3512, 4390, 4936, 4960, 6170, 7024, 8780, 9872, 9920, 12340, 13609, 14048, 17560, 19127, 19744, 24680, 27218, 28096, 35120, 38254, 39488, 49360, 54436, 68045, 70240, 76508, 95635, 98720, 108872, 136090, 140480, 153016, 191270, 197440, 217744, 270863, 272180, 306032, 382540, 435488, 541726, 544360, 612064, 765080, 870976, 1083452, 1088720, 1224128, 1354315, 1530160, 2166904, 2177440, 2708630, 3060320, 4333808, 4354880, 5417260, 6120640, 8396753, 8667616, 10834520, 16793506, 17335232, 21669040, 33587012, 41983765, 43338080, 67174024, 83967530, 86676160, 134348048, 167935060, 268696096, 335870120, 537392192, 671740240, 1343480480, 2686960960]

約数ペア:

[(1, 2686960960), (2, 1343480480), (4, 671740240), (5, 537392192), (8, 335870120), (10, 268696096), (16, 167935060), (20, 134348048), (31, 86676160), (32, 83967530), (40, 67174024), (62, 43338080), (64, 41983765), (80, 33587012), (124, 21669040), (155, 17335232), (160, 16793506), (248, 10834520), (310, 8667616), (320, 8396753), (439, 6120640), (496, 5417260), (617, 4354880), (620, 4333808), (878, 3060320), (992, 2708630), (1234, 2177440), (1240, 2166904), (1756, 1530160), (1984, 1354315), (2195, 1224128), (2468, 1088720), (2480, 1083452), (3085, 870976), (3512, 765080), (4390, 612064), (4936, 544360), (4960, 541726), (6170, 435488), (7024, 382540), (8780, 306032), (9872, 272180), (9920, 270863), (12340, 217744), (13609, 197440), (14048, 191270), (17560, 153016), (19127, 140480), (19744, 136090), (24680, 108872), (27218, 98720), (28096, 95635), (35120, 76508), (38254, 70240), (39488, 68045), (49360, 54436)]