205941720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1716181}}^1$

素因数の和:1716195

約数の個数: 32

約数和(自身を含む): 617825520

約数和(自身を除く): 411883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1716181, 3432362, 5148543, 6864724, 8580905, 10297086, 13729448, 17161810, 20594172, 25742715, 34323620, 41188344, 51485430, 68647240, 102970860, 205941720]

約数ペア:

[(1, 205941720), (2, 102970860), (3, 68647240), (4, 51485430), (5, 41188344), (6, 34323620), (8, 25742715), (10, 20594172), (12, 17161810), (15, 13729448), (20, 10297086), (24, 8580905), (30, 6864724), (40, 5148543), (60, 3432362), (120, 1716181)]