201021720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1675181}}^1$

素因数の和:1675195

約数の個数: 32

約数和(自身を含む): 603065520

約数和(自身を除く): 402043800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1675181, 3350362, 5025543, 6700724, 8375905, 10051086, 13401448, 16751810, 20102172, 25127715, 33503620, 40204344, 50255430, 67007240, 100510860, 201021720]

約数ペア:

[(1, 201021720), (2, 100510860), (3, 67007240), (4, 50255430), (5, 40204344), (6, 33503620), (8, 25127715), (10, 20102172), (12, 16751810), (15, 13401448), (20, 10051086), (24, 8375905), (30, 6700724), (40, 5025543), (60, 3350362), (120, 1675181)]