125911980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{699511}}^1$

素因数の和:699526

約数の個数: 36

約数和(自身を含む): 381933552

約数和(自身を除く): 256021572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 699511, 1399022, 2098533, 2798044, 3497555, 4197066, 6295599, 6995110, 8394132, 10492665, 12591198, 13990220, 20985330, 25182396, 31477995, 41970660, 62955990, 125911980]

約数ペア:

[(1, 125911980), (2, 62955990), (3, 41970660), (4, 31477995), (5, 25182396), (6, 20985330), (9, 13990220), (10, 12591198), (12, 10492665), (15, 8394132), (18, 6995110), (20, 6295599), (30, 4197066), (36, 3497555), (45, 2798044), (60, 2098533), (90, 1399022), (180, 699511)]