25886760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215723}}^1$

素因数の和:215737

約数の個数: 32

約数和(自身を含む): 77660640

約数和(自身を除く): 51773880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215723, 431446, 647169, 862892, 1078615, 1294338, 1725784, 2157230, 2588676, 3235845, 4314460, 5177352, 6471690, 8628920, 12943380, 25886760]

約数ペア:

[(1, 25886760), (2, 12943380), (3, 8628920), (4, 6471690), (5, 5177352), (6, 4314460), (8, 3235845), (10, 2588676), (12, 2157230), (15, 1725784), (20, 1294338), (24, 1078615), (30, 862892), (40, 647169), (60, 431446), (120, 215723)]