2866298560

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{70529}}^1$

素因数の和:70673

約数の個数: 56

約数和(自身を含む): 6879214080

約数和(自身を除く): 4012915520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 70529, 141058, 282116, 352645, 564232, 705290, 1128464, 1410580, 2256928, 2821160, 4513856, 5642320, 8957183, 11284640, 17914366, 22569280, 35828732, 44785915, 71657464, 89571830, 143314928, 179143660, 286629856, 358287320, 573259712, 716574640, 1433149280, 2866298560]

約数ペア:

[(1, 2866298560), (2, 1433149280), (4, 716574640), (5, 573259712), (8, 358287320), (10, 286629856), (16, 179143660), (20, 143314928), (32, 89571830), (40, 71657464), (64, 44785915), (80, 35828732), (127, 22569280), (160, 17914366), (254, 11284640), (320, 8957183), (508, 5642320), (635, 4513856), (1016, 2821160), (1270, 2256928), (2032, 1410580), (2540, 1128464), (4064, 705290), (5080, 564232), (8128, 352645), (10160, 282116), (20320, 141058), (40640, 70529)]