310108440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19727}}^1$

素因数の和:19872

約数の個数: 64

約数和(自身を含む): 937474560

約数和(自身を除く): 627366120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 19727, 39454, 59181, 78908, 98635, 118362, 157816, 197270, 236724, 295905, 394540, 473448, 591810, 789080, 1183620, 2367240, 2584237, 5168474, 7752711, 10336948, 12921185, 15505422, 20673896, 25842370, 31010844, 38763555, 51684740, 62021688, 77527110, 103369480, 155054220, 310108440]

約数ペア:

[(1, 310108440), (2, 155054220), (3, 103369480), (4, 77527110), (5, 62021688), (6, 51684740), (8, 38763555), (10, 31010844), (12, 25842370), (15, 20673896), (20, 15505422), (24, 12921185), (30, 10336948), (40, 7752711), (60, 5168474), (120, 2584237), (131, 2367240), (262, 1183620), (393, 789080), (524, 591810), (655, 473448), (786, 394540), (1048, 295905), (1310, 236724), (1572, 197270), (1965, 157816), (2620, 118362), (3144, 98635), (3930, 78908), (5240, 59181), (7860, 39454), (15720, 19727)]