4387980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73133}}^1$

素因数の和:73145

約数の個数: 24

約数和(自身を含む): 12286512

約数和(自身を除く): 7898532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73133, 146266, 219399, 292532, 365665, 438798, 731330, 877596, 1096995, 1462660, 2193990, 4387980]

約数ペア:

[(1, 4387980), (2, 2193990), (3, 1462660), (4, 1096995), (5, 877596), (6, 731330), (10, 438798), (12, 365665), (15, 292532), (20, 219399), (30, 146266), (60, 73133)]