64423020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1073717}}^1$

素因数の和:1073729

約数の個数: 24

約数和(自身を含む): 180384624

約数和(自身を除く): 115961604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1073717, 2147434, 3221151, 4294868, 5368585, 6442302, 10737170, 12884604, 16105755, 21474340, 32211510, 64423020]

約数ペア:

[(1, 64423020), (2, 32211510), (3, 21474340), (4, 16105755), (5, 12884604), (6, 10737170), (10, 6442302), (12, 5368585), (15, 4294868), (20, 3221151), (30, 2147434), (60, 1073717)]