15945492840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132879107}}^1$

素因数の和:132879121

約数の個数: 32

約数和(自身を含む): 47836478880

約数和(自身を除く): 31890986040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132879107, 265758214, 398637321, 531516428, 664395535, 797274642, 1063032856, 1328791070, 1594549284, 1993186605, 2657582140, 3189098568, 3986373210, 5315164280, 7972746420, 15945492840]

約数ペア:

[(1, 15945492840), (2, 7972746420), (3, 5315164280), (4, 3986373210), (5, 3189098568), (6, 2657582140), (8, 1993186605), (10, 1594549284), (12, 1328791070), (15, 1063032856), (20, 797274642), (24, 664395535), (30, 531516428), (40, 398637321), (60, 265758214), (120, 132879107)]