13282740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 40720680

約数和(自身を除く): 27437940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 677, 981, 1090, 1308, 1354, 1635, 1962, 2031, 2180, 2708, 3270, 3385, 3924, 4062, 4905, 6093, 6540, 6770, 8124, 9810, 10155, 12186, 13540, 19620, 20310, 24372, 30465, 40620, 60930, 73793, 121860, 147586, 221379, 295172, 368965, 442758, 664137, 737930, 885516, 1106895, 1328274, 1475860, 2213790, 2656548, 3320685, 4427580, 6641370, 13282740]

約数ペア:

[(1, 13282740), (2, 6641370), (3, 4427580), (4, 3320685), (5, 2656548), (6, 2213790), (9, 1475860), (10, 1328274), (12, 1106895), (15, 885516), (18, 737930), (20, 664137), (30, 442758), (36, 368965), (45, 295172), (60, 221379), (90, 147586), (109, 121860), (180, 73793), (218, 60930), (327, 40620), (436, 30465), (545, 24372), (654, 20310), (677, 19620), (981, 13540), (1090, 12186), (1308, 10155), (1354, 9810), (1635, 8124), (1962, 6770), (2031, 6540), (2180, 6093), (2708, 4905), (3270, 4062), (3385, 3924)]