2912985960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307277}}^1$

素因数の和:307370

約数の個数: 64

約数和(自身を含む): 8849606400

約数和(自身を除く): 5936620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 307277, 614554, 921831, 1229108, 1536385, 1843662, 2458216, 3072770, 3687324, 4609155, 6145540, 7374648, 9218310, 12291080, 18436620, 24274883, 36873240, 48549766, 72824649, 97099532, 121374415, 145649298, 194199064, 242748830, 291298596, 364123245, 485497660, 582597192, 728246490, 970995320, 1456492980, 2912985960]

約数ペア:

[(1, 2912985960), (2, 1456492980), (3, 970995320), (4, 728246490), (5, 582597192), (6, 485497660), (8, 364123245), (10, 291298596), (12, 242748830), (15, 194199064), (20, 145649298), (24, 121374415), (30, 97099532), (40, 72824649), (60, 48549766), (79, 36873240), (120, 24274883), (158, 18436620), (237, 12291080), (316, 9218310), (395, 7374648), (474, 6145540), (632, 4609155), (790, 3687324), (948, 3072770), (1185, 2458216), (1580, 1843662), (1896, 1536385), (2370, 1229108), (3160, 921831), (4740, 614554), (9480, 307277)]