4003980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66733}}^1$

素因数の和:66745

約数の個数: 24

約数和(自身を含む): 11211312

約数和(自身を除く): 7207332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66733, 133466, 200199, 266932, 333665, 400398, 667330, 800796, 1000995, 1334660, 2001990, 4003980]

約数ペア:

[(1, 4003980), (2, 2001990), (3, 1334660), (4, 1000995), (5, 800796), (6, 667330), (10, 400398), (12, 333665), (15, 266932), (20, 200199), (30, 133466), (60, 66733)]