201612660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360211}}^1$

素因数の和:3360223

約数の個数: 24

約数和(自身を含む): 564515616

約数和(自身を除く): 362902956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360211, 6720422, 10080633, 13440844, 16801055, 20161266, 33602110, 40322532, 50403165, 67204220, 100806330, 201612660]

約数ペア:

[(1, 201612660), (2, 100806330), (3, 67204220), (4, 50403165), (5, 40322532), (6, 33602110), (10, 20161266), (12, 16801055), (15, 13440844), (20, 10080633), (30, 6720422), (60, 3360211)]