72746580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1212443}}^1$

素因数の和:1212455

約数の個数: 24

約数和(自身を含む): 203690592

約数和(自身を除く): 130944012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1212443, 2424886, 3637329, 4849772, 6062215, 7274658, 12124430, 14549316, 18186645, 24248860, 36373290, 72746580]

約数ペア:

[(1, 72746580), (2, 36373290), (3, 24248860), (4, 18186645), (5, 14549316), (6, 12124430), (10, 7274658), (12, 6062215), (15, 4849772), (20, 3637329), (30, 2424886), (60, 1212443)]