56051640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155699}}^1$

素因数の和:155716

約数の個数: 48

約数和(自身を含む): 182169000

約数和(自身を除く): 126117360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155699, 311398, 467097, 622796, 778495, 934194, 1245592, 1401291, 1556990, 1868388, 2335485, 2802582, 3113980, 3736776, 4670970, 5605164, 6227960, 7006455, 9341940, 11210328, 14012910, 18683880, 28025820, 56051640]

約数ペア:

[(1, 56051640), (2, 28025820), (3, 18683880), (4, 14012910), (5, 11210328), (6, 9341940), (8, 7006455), (9, 6227960), (10, 5605164), (12, 4670970), (15, 3736776), (18, 3113980), (20, 2802582), (24, 2335485), (30, 1868388), (36, 1556990), (40, 1401291), (45, 1245592), (60, 934194), (72, 778495), (90, 622796), (120, 467097), (180, 311398), (360, 155699)]