71784780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1196413}}^1$

素因数の和:1196425

約数の個数: 24

約数和(自身を含む): 200997552

約数和(自身を除く): 129212772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1196413, 2392826, 3589239, 4785652, 5982065, 7178478, 11964130, 14356956, 17946195, 23928260, 35892390, 71784780]

約数ペア:

[(1, 71784780), (2, 35892390), (3, 23928260), (4, 17946195), (5, 14356956), (6, 11964130), (10, 7178478), (12, 5982065), (15, 4785652), (20, 3589239), (30, 2392826), (60, 1196413)]