154261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1285511}}^1$

素因数の和:1285525

約数の個数: 32

約数和(自身を含む): 462784320

約数和(自身を除く): 308523000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1285511, 2571022, 3856533, 5142044, 6427555, 7713066, 10284088, 12855110, 15426132, 19282665, 25710220, 30852264, 38565330, 51420440, 77130660, 154261320]

約数ペア:

[(1, 154261320), (2, 77130660), (3, 51420440), (4, 38565330), (5, 30852264), (6, 25710220), (8, 19282665), (10, 15426132), (12, 12855110), (15, 10284088), (20, 7713066), (24, 6427555), (30, 5142044), (40, 3856533), (60, 2571022), (120, 1285511)]