157886760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1315723}}^1$

素因数の和:1315737

約数の個数: 32

約数和(自身を含む): 473660640

約数和(自身を除く): 315773880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1315723, 2631446, 3947169, 5262892, 6578615, 7894338, 10525784, 13157230, 15788676, 19735845, 26314460, 31577352, 39471690, 52628920, 78943380, 157886760]

約数ペア:

[(1, 157886760), (2, 78943380), (3, 52628920), (4, 39471690), (5, 31577352), (6, 26314460), (8, 19735845), (10, 15788676), (12, 13157230), (15, 10525784), (20, 7894338), (24, 6578615), (30, 5262892), (40, 3947169), (60, 2631446), (120, 1315723)]