64584840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13127}}^1$

素因数の和:13182

約数の個数: 64

約数和(自身を含む): 198495360

約数和(自身を除く): 133910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13127, 26254, 39381, 52508, 65635, 78762, 105016, 131270, 157524, 196905, 262540, 315048, 393810, 525080, 538207, 787620, 1076414, 1575240, 1614621, 2152828, 2691035, 3229242, 4305656, 5382070, 6458484, 8073105, 10764140, 12916968, 16146210, 21528280, 32292420, 64584840]

約数ペア:

[(1, 64584840), (2, 32292420), (3, 21528280), (4, 16146210), (5, 12916968), (6, 10764140), (8, 8073105), (10, 6458484), (12, 5382070), (15, 4305656), (20, 3229242), (24, 2691035), (30, 2152828), (40, 1614621), (41, 1575240), (60, 1076414), (82, 787620), (120, 538207), (123, 525080), (164, 393810), (205, 315048), (246, 262540), (328, 196905), (410, 157524), (492, 131270), (615, 105016), (820, 78762), (984, 65635), (1230, 52508), (1640, 39381), (2460, 26254), (4920, 13127)]