42501720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{354181}}^1$

素因数の和:354195

約数の個数: 32

約数和(自身を含む): 127505520

約数和(自身を除く): 85003800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 354181, 708362, 1062543, 1416724, 1770905, 2125086, 2833448, 3541810, 4250172, 5312715, 7083620, 8500344, 10625430, 14167240, 21250860, 42501720]

約数ペア:

[(1, 42501720), (2, 21250860), (3, 14167240), (4, 10625430), (5, 8500344), (6, 7083620), (8, 5312715), (10, 4250172), (12, 3541810), (15, 2833448), (20, 2125086), (24, 1770905), (30, 1416724), (40, 1062543), (60, 708362), (120, 354181)]