2557706520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21314221}}^1$

素因数の和:21314235

約数の個数: 32

約数和(自身を含む): 7673119920

約数和(自身を除く): 5115413400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21314221, 42628442, 63942663, 85256884, 106571105, 127885326, 170513768, 213142210, 255770652, 319713315, 426284420, 511541304, 639426630, 852568840, 1278853260, 2557706520]

約数ペア:

[(1, 2557706520), (2, 1278853260), (3, 852568840), (4, 639426630), (5, 511541304), (6, 426284420), (8, 319713315), (10, 255770652), (12, 213142210), (15, 170513768), (20, 127885326), (24, 106571105), (30, 85256884), (40, 63942663), (60, 42628442), (120, 21314221)]