4070147220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{56957}}^1$

素因数の和:57369

約数の個数: 72

約数和(自身を含む): 12377429064

約数和(自身を除く): 8307281844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 7146, 7940, 11910, 14292, 17865, 23820, 35730, 56957, 71460, 113914, 170871, 227828, 284785, 341742, 512613, 569570, 683484, 854355, 1025226, 1139140, 1708710, 2050452, 2563065, 3417420, 5126130, 10252260, 22611929, 45223858, 67835787, 90447716, 113059645, 135671574, 203507361, 226119290, 271343148, 339178935, 407014722, 452238580, 678357870, 814029444, 1017536805, 1356715740, 2035073610, 4070147220]

約数ペア:

[(1, 4070147220), (2, 2035073610), (3, 1356715740), (4, 1017536805), (5, 814029444), (6, 678357870), (9, 452238580), (10, 407014722), (12, 339178935), (15, 271343148), (18, 226119290), (20, 203507361), (30, 135671574), (36, 113059645), (45, 90447716), (60, 67835787), (90, 45223858), (180, 22611929), (397, 10252260), (794, 5126130), (1191, 3417420), (1588, 2563065), (1985, 2050452), (2382, 1708710), (3573, 1139140), (3970, 1025226), (4764, 854355), (5955, 683484), (7146, 569570), (7940, 512613), (11910, 341742), (14292, 284785), (17865, 227828), (23820, 170871), (35730, 113914), (56957, 71460)]