212133720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1767781}}^1$

素因数の和:1767795

約数の個数: 32

約数和(自身を含む): 636401520

約数和(自身を除く): 424267800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1767781, 3535562, 5303343, 7071124, 8838905, 10606686, 14142248, 17677810, 21213372, 26516715, 35355620, 42426744, 53033430, 70711240, 106066860, 212133720]

約数ペア:

[(1, 212133720), (2, 106066860), (3, 70711240), (4, 53033430), (5, 42426744), (6, 35355620), (8, 26516715), (10, 21213372), (12, 17677810), (15, 14142248), (20, 10606686), (24, 8838905), (30, 7071124), (40, 5303343), (60, 3535562), (120, 1767781)]