12876540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 36221472

約数和(自身を除く): 23344932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 677, 951, 1268, 1354, 1585, 1902, 2031, 2708, 3170, 3385, 3804, 4062, 4755, 6340, 6770, 8124, 9510, 10155, 13540, 19020, 20310, 40620, 214609, 429218, 643827, 858436, 1073045, 1287654, 2146090, 2575308, 3219135, 4292180, 6438270, 12876540]

約数ペア:

[(1, 12876540), (2, 6438270), (3, 4292180), (4, 3219135), (5, 2575308), (6, 2146090), (10, 1287654), (12, 1073045), (15, 858436), (20, 643827), (30, 429218), (60, 214609), (317, 40620), (634, 20310), (677, 19020), (951, 13540), (1268, 10155), (1354, 9510), (1585, 8124), (1902, 6770), (2031, 6340), (2708, 4755), (3170, 4062), (3385, 3804)]