64746420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1079107}}^1$

素因数の和:1079119

約数の個数: 24

約数和(自身を含む): 181290144

約数和(自身を除く): 116543724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1079107, 2158214, 3237321, 4316428, 5395535, 6474642, 10791070, 12949284, 16186605, 21582140, 32373210, 64746420]

約数ペア:

[(1, 64746420), (2, 32373210), (3, 21582140), (4, 16186605), (5, 12949284), (6, 10791070), (10, 6474642), (12, 5395535), (15, 4316428), (20, 3237321), (30, 2158214), (60, 1079107)]