12751860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^2$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 39233376

約数和(自身を除く): 26481516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 417, 556, 660, 695, 834, 1390, 1529, 1668, 2085, 2780, 3058, 4170, 4587, 6116, 7645, 8340, 9174, 15290, 18348, 19321, 22935, 30580, 38642, 45870, 57963, 77284, 91740, 96605, 115926, 193210, 212531, 231852, 289815, 386420, 425062, 579630, 637593, 850124, 1062655, 1159260, 1275186, 2125310, 2550372, 3187965, 4250620, 6375930, 12751860]

約数ペア:

[(1, 12751860), (2, 6375930), (3, 4250620), (4, 3187965), (5, 2550372), (6, 2125310), (10, 1275186), (11, 1159260), (12, 1062655), (15, 850124), (20, 637593), (22, 579630), (30, 425062), (33, 386420), (44, 289815), (55, 231852), (60, 212531), (66, 193210), (110, 115926), (132, 96605), (139, 91740), (165, 77284), (220, 57963), (278, 45870), (330, 38642), (417, 30580), (556, 22935), (660, 19321), (695, 18348), (834, 15290), (1390, 9174), (1529, 8340), (1668, 7645), (2085, 6116), (2780, 4587), (3058, 4170)]