858137640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7151147}}^1$

素因数の和:7151161

約数の個数: 32

約数和(自身を含む): 2574413280

約数和(自身を除く): 1716275640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7151147, 14302294, 21453441, 28604588, 35755735, 42906882, 57209176, 71511470, 85813764, 107267205, 143022940, 171627528, 214534410, 286045880, 429068820, 858137640]

約数ペア:

[(1, 858137640), (2, 429068820), (3, 286045880), (4, 214534410), (5, 171627528), (6, 143022940), (8, 107267205), (10, 85813764), (12, 71511470), (15, 57209176), (20, 42906882), (24, 35755735), (30, 28604588), (40, 21453441), (60, 14302294), (120, 7151147)]