9822180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 27740160

約数和(自身を除く): 17917980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1289, 1524, 1905, 2540, 2578, 3810, 3867, 5156, 6445, 7620, 7734, 12890, 15468, 19335, 25780, 38670, 77340, 163703, 327406, 491109, 654812, 818515, 982218, 1637030, 1964436, 2455545, 3274060, 4911090, 9822180]

約数ペア:

[(1, 9822180), (2, 4911090), (3, 3274060), (4, 2455545), (5, 1964436), (6, 1637030), (10, 982218), (12, 818515), (15, 654812), (20, 491109), (30, 327406), (60, 163703), (127, 77340), (254, 38670), (381, 25780), (508, 19335), (635, 15468), (762, 12890), (1270, 7734), (1289, 7620), (1524, 6445), (1905, 5156), (2540, 3867), (2578, 3810)]