56441640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{470347}}^1$

素因数の和:470361

約数の個数: 32

約数和(自身を含む): 169325280

約数和(自身を除く): 112883640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 470347, 940694, 1411041, 1881388, 2351735, 2822082, 3762776, 4703470, 5644164, 7055205, 9406940, 11288328, 14110410, 18813880, 28220820, 56441640]

約数ペア:

[(1, 56441640), (2, 28220820), (3, 18813880), (4, 14110410), (5, 11288328), (6, 9406940), (8, 7055205), (10, 5644164), (12, 4703470), (15, 3762776), (20, 2822082), (24, 2351735), (30, 1881388), (40, 1411041), (60, 940694), (120, 470347)]