57731640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{481097}}^1$

素因数の和:481111

約数の個数: 32

約数和(自身を含む): 173195280

約数和(自身を除く): 115463640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 481097, 962194, 1443291, 1924388, 2405485, 2886582, 3848776, 4810970, 5773164, 7216455, 9621940, 11546328, 14432910, 19243880, 28865820, 57731640]

約数ペア:

[(1, 57731640), (2, 28865820), (3, 19243880), (4, 14432910), (5, 11546328), (6, 9621940), (8, 7216455), (10, 5773164), (12, 4810970), (15, 3848776), (20, 2886582), (24, 2405485), (30, 1924388), (40, 1443291), (60, 962194), (120, 481097)]