71143260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1185721}}^1$

素因数の和:1185733

約数の個数: 24

約数和(自身を含む): 199201296

約数和(自身を除く): 128058036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1185721, 2371442, 3557163, 4742884, 5928605, 7114326, 11857210, 14228652, 17785815, 23714420, 35571630, 71143260]

約数ペア:

[(1, 71143260), (2, 35571630), (3, 23714420), (4, 17785815), (5, 14228652), (6, 11857210), (10, 7114326), (12, 5928605), (15, 4742884), (20, 3557163), (30, 2371442), (60, 1185721)]