64747380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1079123}}^1$

素因数の和:1079135

約数の個数: 24

約数和(自身を含む): 181292832

約数和(自身を除く): 116545452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1079123, 2158246, 3237369, 4316492, 5395615, 6474738, 10791230, 12949476, 16186845, 21582460, 32373690, 64747380]

約数ペア:

[(1, 64747380), (2, 32373690), (3, 21582460), (4, 16186845), (5, 12949476), (6, 10791230), (10, 6474738), (12, 5395615), (15, 4316492), (20, 3237369), (30, 2158246), (60, 1079123)]