1399980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23333}}^1$

素因数の和:23345

約数の個数: 24

約数和(自身を含む): 3920112

約数和(自身を除く): 2520132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23333, 46666, 69999, 93332, 116665, 139998, 233330, 279996, 349995, 466660, 699990, 1399980]

約数ペア:

[(1, 1399980), (2, 699990), (3, 466660), (4, 349995), (5, 279996), (6, 233330), (10, 139998), (12, 116665), (15, 93332), (20, 69999), (30, 46666), (60, 23333)]