48777720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{406481}}^1$

素因数の和:406495

約数の個数: 32

約数和(自身を含む): 146333520

約数和(自身を除く): 97555800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 406481, 812962, 1219443, 1625924, 2032405, 2438886, 3251848, 4064810, 4877772, 6097215, 8129620, 9755544, 12194430, 16259240, 24388860, 48777720]

約数ペア:

[(1, 48777720), (2, 24388860), (3, 16259240), (4, 12194430), (5, 9755544), (6, 8129620), (8, 6097215), (10, 4877772), (12, 4064810), (15, 3251848), (20, 2438886), (24, 2032405), (30, 1625924), (40, 1219443), (60, 812962), (120, 406481)]