156700020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2611667}}^1$

素因数の和:2611679

約数の個数: 24

約数和(自身を含む): 438760224

約数和(自身を除く): 282060204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2611667, 5223334, 7835001, 10446668, 13058335, 15670002, 26116670, 31340004, 39175005, 52233340, 78350010, 156700020]

約数ペア:

[(1, 156700020), (2, 78350010), (3, 52233340), (4, 39175005), (5, 31340004), (6, 26116670), (10, 15670002), (12, 13058335), (15, 10446668), (20, 7835001), (30, 5223334), (60, 2611667)]