56621640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{471847}}^1$

素因数の和:471861

約数の個数: 32

約数和(自身を含む): 169865280

約数和(自身を除く): 113243640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 471847, 943694, 1415541, 1887388, 2359235, 2831082, 3774776, 4718470, 5662164, 7077705, 9436940, 11324328, 14155410, 18873880, 28310820, 56621640]

約数ペア:

[(1, 56621640), (2, 28310820), (3, 18873880), (4, 14155410), (5, 11324328), (6, 9436940), (8, 7077705), (10, 5662164), (12, 4718470), (15, 3774776), (20, 2831082), (24, 2359235), (30, 1887388), (40, 1415541), (60, 943694), (120, 471847)]