91391640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761597}}^1$

素因数の和:761611

約数の個数: 32

約数和(自身を含む): 274175280

約数和(自身を除く): 182783640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761597, 1523194, 2284791, 3046388, 3807985, 4569582, 6092776, 7615970, 9139164, 11423955, 15231940, 18278328, 22847910, 30463880, 45695820, 91391640]

約数ペア:

[(1, 91391640), (2, 45695820), (3, 30463880), (4, 22847910), (5, 18278328), (6, 15231940), (8, 11423955), (10, 9139164), (12, 7615970), (15, 6092776), (20, 4569582), (24, 3807985), (30, 3046388), (40, 2284791), (60, 1523194), (120, 761597)]