528098640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70981}}^1$

素因数の和:71028

約数の個数: 80

約数和(自身を含む): 1689939456

約数和(自身を除く): 1161840816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 70981, 141962, 212943, 283924, 354905, 425886, 567848, 709810, 851772, 1064715, 1135696, 1419620, 1703544, 2129430, 2200411, 2839240, 3407088, 4258860, 4400822, 5678480, 6601233, 8517720, 8801644, 11002055, 13202466, 17035440, 17603288, 22004110, 26404932, 33006165, 35206576, 44008220, 52809864, 66012330, 88016440, 105619728, 132024660, 176032880, 264049320, 528098640]

約数ペア:

[(1, 528098640), (2, 264049320), (3, 176032880), (4, 132024660), (5, 105619728), (6, 88016440), (8, 66012330), (10, 52809864), (12, 44008220), (15, 35206576), (16, 33006165), (20, 26404932), (24, 22004110), (30, 17603288), (31, 17035440), (40, 13202466), (48, 11002055), (60, 8801644), (62, 8517720), (80, 6601233), (93, 5678480), (120, 4400822), (124, 4258860), (155, 3407088), (186, 2839240), (240, 2200411), (248, 2129430), (310, 1703544), (372, 1419620), (465, 1135696), (496, 1064715), (620, 851772), (744, 709810), (930, 567848), (1240, 425886), (1488, 354905), (1860, 283924), (2480, 212943), (3720, 141962), (7440, 70981)]