190857720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1590481}}^1$

素因数の和:1590495

約数の個数: 32

約数和(自身を含む): 572573520

約数和(自身を除く): 381715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1590481, 3180962, 4771443, 6361924, 7952405, 9542886, 12723848, 15904810, 19085772, 23857215, 31809620, 38171544, 47714430, 63619240, 95428860, 190857720]

約数ペア:

[(1, 190857720), (2, 95428860), (3, 63619240), (4, 47714430), (5, 38171544), (6, 31809620), (8, 23857215), (10, 19085772), (12, 15904810), (15, 12723848), (20, 9542886), (24, 7952405), (30, 6361924), (40, 4771443), (60, 3180962), (120, 1590481)]