2297960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 6134400

約数和(自身を除く): 3836440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 283, 290, 406, 566, 580, 812, 1015, 1132, 1160, 1415, 1624, 1981, 2030, 2264, 2830, 3962, 4060, 5660, 7924, 8120, 8207, 9905, 11320, 15848, 16414, 19810, 32828, 39620, 41035, 57449, 65656, 79240, 82070, 114898, 164140, 229796, 287245, 328280, 459592, 574490, 1148980, 2297960]

約数ペア:

[(1, 2297960), (2, 1148980), (4, 574490), (5, 459592), (7, 328280), (8, 287245), (10, 229796), (14, 164140), (20, 114898), (28, 82070), (29, 79240), (35, 65656), (40, 57449), (56, 41035), (58, 39620), (70, 32828), (116, 19810), (140, 16414), (145, 15848), (203, 11320), (232, 9905), (280, 8207), (283, 8120), (290, 7924), (406, 5660), (566, 4060), (580, 3962), (812, 2830), (1015, 2264), (1132, 2030), (1160, 1981), (1415, 1624)]