123352710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 320544000

約数和(自身を除く): 197191290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 1499, 2110, 2743, 2998, 3165, 4497, 5486, 6330, 7495, 8229, 8994, 13715, 14990, 16458, 19487, 22485, 27430, 38974, 41145, 44970, 58461, 82290, 97435, 116922, 194870, 292305, 316289, 584610, 632578, 948867, 1581445, 1897734, 3162890, 4111757, 4744335, 8223514, 9488670, 12335271, 20558785, 24670542, 41117570, 61676355, 123352710]

約数ペア:

[(1, 123352710), (2, 61676355), (3, 41117570), (5, 24670542), (6, 20558785), (10, 12335271), (13, 9488670), (15, 8223514), (26, 4744335), (30, 4111757), (39, 3162890), (65, 1897734), (78, 1581445), (130, 948867), (195, 632578), (211, 584610), (390, 316289), (422, 292305), (633, 194870), (1055, 116922), (1266, 97435), (1499, 82290), (2110, 58461), (2743, 44970), (2998, 41145), (3165, 38974), (4497, 27430), (5486, 22485), (6330, 19487), (7495, 16458), (8229, 14990), (8994, 13715)]