139377720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1161481}}^1$

素因数の和:1161495

約数の個数: 32

約数和(自身を含む): 418133520

約数和(自身を除く): 278755800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1161481, 2322962, 3484443, 4645924, 5807405, 6968886, 9291848, 11614810, 13937772, 17422215, 23229620, 27875544, 34844430, 46459240, 69688860, 139377720]

約数ペア:

[(1, 139377720), (2, 69688860), (3, 46459240), (4, 34844430), (5, 27875544), (6, 23229620), (8, 17422215), (10, 13937772), (12, 11614810), (15, 9291848), (20, 6968886), (24, 5807405), (30, 4645924), (40, 3484443), (60, 2322962), (120, 1161481)]