647163960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5393033}}^1$

素因数の和:5393047

約数の個数: 32

約数和(自身を含む): 1941492240

約数和(自身を除く): 1294328280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5393033, 10786066, 16179099, 21572132, 26965165, 32358198, 43144264, 53930330, 64716396, 80895495, 107860660, 129432792, 161790990, 215721320, 323581980, 647163960]

約数ペア:

[(1, 647163960), (2, 323581980), (3, 215721320), (4, 161790990), (5, 129432792), (6, 107860660), (8, 80895495), (10, 64716396), (12, 53930330), (15, 43144264), (20, 32358198), (24, 26965165), (30, 21572132), (40, 16179099), (60, 10786066), (120, 5393033)]