73456380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{408091}}^1$

素因数の和:408106

約数の個数: 36

約数和(自身を含む): 222818232

約数和(自身を除く): 149361852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 408091, 816182, 1224273, 1632364, 2040455, 2448546, 3672819, 4080910, 4897092, 6121365, 7345638, 8161820, 12242730, 14691276, 18364095, 24485460, 36728190, 73456380]

約数ペア:

[(1, 73456380), (2, 36728190), (3, 24485460), (4, 18364095), (5, 14691276), (6, 12242730), (9, 8161820), (10, 7345638), (12, 6121365), (15, 4897092), (18, 4080910), (20, 3672819), (30, 2448546), (36, 2040455), (45, 1632364), (60, 1224273), (90, 816182), (180, 408091)]