916254840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{36187}}^1$

素因数の和:36412

約数の個数: 64

約数和(自身を含む): 2761868160

約数和(自身を除く): 1845613320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 36187, 72374, 108561, 144748, 180935, 217122, 289496, 361870, 434244, 542805, 723740, 868488, 1085610, 1447480, 2171220, 4342440, 7635457, 15270914, 22906371, 30541828, 38177285, 45812742, 61083656, 76354570, 91625484, 114531855, 152709140, 183250968, 229063710, 305418280, 458127420, 916254840]

約数ペア:

[(1, 916254840), (2, 458127420), (3, 305418280), (4, 229063710), (5, 183250968), (6, 152709140), (8, 114531855), (10, 91625484), (12, 76354570), (15, 61083656), (20, 45812742), (24, 38177285), (30, 30541828), (40, 22906371), (60, 15270914), (120, 7635457), (211, 4342440), (422, 2171220), (633, 1447480), (844, 1085610), (1055, 868488), (1266, 723740), (1688, 542805), (2110, 434244), (2532, 361870), (3165, 289496), (4220, 217122), (5064, 180935), (6330, 144748), (8440, 108561), (12660, 72374), (25320, 36187)]