12630464820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1631843}}^1$

素因数の和:1631901

約数の個数: 72

約数和(自身を含む): 39203420256

約数和(自身を除く): 26572955436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 1631843, 3263686, 4895529, 6527372, 8159215, 9791058, 14686587, 16318430, 19582116, 24477645, 29373174, 32636860, 48955290, 58746348, 70169249, 73432935, 97910580, 140338498, 146865870, 210507747, 280676996, 293731740, 350846245, 421015494, 631523241, 701692490, 842030988, 1052538735, 1263046482, 1403384980, 2105077470, 2526092964, 3157616205, 4210154940, 6315232410, 12630464820]

約数ペア:

[(1, 12630464820), (2, 6315232410), (3, 4210154940), (4, 3157616205), (5, 2526092964), (6, 2105077470), (9, 1403384980), (10, 1263046482), (12, 1052538735), (15, 842030988), (18, 701692490), (20, 631523241), (30, 421015494), (36, 350846245), (43, 293731740), (45, 280676996), (60, 210507747), (86, 146865870), (90, 140338498), (129, 97910580), (172, 73432935), (180, 70169249), (215, 58746348), (258, 48955290), (387, 32636860), (430, 29373174), (516, 24477645), (645, 19582116), (774, 16318430), (860, 14686587), (1290, 9791058), (1548, 8159215), (1935, 6527372), (2580, 4895529), (3870, 3263686), (7740, 1631843)]