72606680

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2417}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 163650240

約数和(自身を除く): 91043560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 2417, 3004, 3755, 4834, 6008, 7510, 9668, 12085, 15020, 19336, 24170, 30040, 48340, 96680, 1815167, 3630334, 7260668, 9075835, 14521336, 18151670, 36303340, 72606680]

約数ペア:

[(1, 72606680), (2, 36303340), (4, 18151670), (5, 14521336), (8, 9075835), (10, 7260668), (20, 3630334), (40, 1815167), (751, 96680), (1502, 48340), (2417, 30040), (3004, 24170), (3755, 19336), (4834, 15020), (6008, 12085), (7510, 9668)]