64732380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1078873}}^1$

素因数の和:1078885

約数の個数: 24

約数和(自身を含む): 181250832

約数和(自身を除く): 116518452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1078873, 2157746, 3236619, 4315492, 5394365, 6473238, 10788730, 12946476, 16183095, 21577460, 32366190, 64732380]

約数ペア:

[(1, 64732380), (2, 32366190), (3, 21577460), (4, 16183095), (5, 12946476), (6, 10788730), (10, 6473238), (12, 5394365), (15, 4315492), (20, 3236619), (30, 2157746), (60, 1078873)]