7976360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 20891520

約数和(自身を除く): 12915160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 467, 488, 610, 854, 934, 1220, 1708, 1868, 2135, 2335, 2440, 3269, 3416, 3736, 4270, 4670, 6538, 8540, 9340, 13076, 16345, 17080, 18680, 26152, 28487, 32690, 56974, 65380, 113948, 130760, 142435, 199409, 227896, 284870, 398818, 569740, 797636, 997045, 1139480, 1595272, 1994090, 3988180, 7976360]

約数ペア:

[(1, 7976360), (2, 3988180), (4, 1994090), (5, 1595272), (7, 1139480), (8, 997045), (10, 797636), (14, 569740), (20, 398818), (28, 284870), (35, 227896), (40, 199409), (56, 142435), (61, 130760), (70, 113948), (122, 65380), (140, 56974), (244, 32690), (280, 28487), (305, 26152), (427, 18680), (467, 17080), (488, 16345), (610, 13076), (854, 9340), (934, 8540), (1220, 6538), (1708, 4670), (1868, 4270), (2135, 3736), (2335, 3416), (2440, 3269)]