68831460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3011}}^1$

素因数の和:3153

約数の個数: 72

約数和(自身を含む): 210502656

約数和(自身を除く): 141671196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3011, 3810, 4572, 5715, 6022, 7620, 9033, 11430, 12044, 15055, 18066, 22860, 27099, 30110, 36132, 45165, 54198, 60220, 90330, 108396, 135495, 180660, 270990, 382397, 541980, 764794, 1147191, 1529588, 1911985, 2294382, 3441573, 3823970, 4588764, 5735955, 6883146, 7647940, 11471910, 13766292, 17207865, 22943820, 34415730, 68831460]

約数ペア:

[(1, 68831460), (2, 34415730), (3, 22943820), (4, 17207865), (5, 13766292), (6, 11471910), (9, 7647940), (10, 6883146), (12, 5735955), (15, 4588764), (18, 3823970), (20, 3441573), (30, 2294382), (36, 1911985), (45, 1529588), (60, 1147191), (90, 764794), (127, 541980), (180, 382397), (254, 270990), (381, 180660), (508, 135495), (635, 108396), (762, 90330), (1143, 60220), (1270, 54198), (1524, 45165), (1905, 36132), (2286, 30110), (2540, 27099), (3011, 22860), (3810, 18066), (4572, 15055), (5715, 12044), (6022, 11430), (7620, 9033)]