139017720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1158481}}^1$

素因数の和:1158495

約数の個数: 32

約数和(自身を含む): 417053520

約数和(自身を除く): 278035800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1158481, 2316962, 3475443, 4633924, 5792405, 6950886, 9267848, 11584810, 13901772, 17377215, 23169620, 27803544, 34754430, 46339240, 69508860, 139017720]

約数ペア:

[(1, 139017720), (2, 69508860), (3, 46339240), (4, 34754430), (5, 27803544), (6, 23169620), (8, 17377215), (10, 13901772), (12, 11584810), (15, 9267848), (20, 6950886), (24, 5792405), (30, 4633924), (40, 3475443), (60, 2316962), (120, 1158481)]