19923240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166027}}^1$

素因数の和:166041

約数の個数: 32

約数和(自身を含む): 59770080

約数和(自身を除く): 39846840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166027, 332054, 498081, 664108, 830135, 996162, 1328216, 1660270, 1992324, 2490405, 3320540, 3984648, 4980810, 6641080, 9961620, 19923240]

約数ペア:

[(1, 19923240), (2, 9961620), (3, 6641080), (4, 4980810), (5, 3984648), (6, 3320540), (8, 2490405), (10, 1992324), (12, 1660270), (15, 1328216), (20, 996162), (24, 830135), (30, 664108), (40, 498081), (60, 332054), (120, 166027)]