56831640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{473597}}^1$

素因数の和:473611

約数の個数: 32

約数和(自身を含む): 170495280

約数和(自身を除く): 113663640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 473597, 947194, 1420791, 1894388, 2367985, 2841582, 3788776, 4735970, 5683164, 7103955, 9471940, 11366328, 14207910, 18943880, 28415820, 56831640]

約数ペア:

[(1, 56831640), (2, 28415820), (3, 18943880), (4, 14207910), (5, 11366328), (6, 9471940), (8, 7103955), (10, 5683164), (12, 4735970), (15, 3788776), (20, 2841582), (24, 2367985), (30, 1894388), (40, 1420791), (60, 947194), (120, 473597)]