64566420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1076107}}^1$

素因数の和:1076119

約数の個数: 24

約数和(自身を含む): 180786144

約数和(自身を除く): 116219724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1076107, 2152214, 3228321, 4304428, 5380535, 6456642, 10761070, 12913284, 16141605, 21522140, 32283210, 64566420]

約数ペア:

[(1, 64566420), (2, 32283210), (3, 21522140), (4, 16141605), (5, 12913284), (6, 10761070), (10, 6456642), (12, 5380535), (15, 4304428), (20, 3228321), (30, 2152214), (60, 1076107)]