12266940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29207}}^1$

素因数の和:29226

約数の個数: 48

約数和(自身を含む): 39255552

約数和(自身を除く): 26988612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29207, 58414, 87621, 116828, 146035, 175242, 204449, 292070, 350484, 408898, 438105, 584140, 613347, 817796, 876210, 1022245, 1226694, 1752420, 2044490, 2453388, 3066735, 4088980, 6133470, 12266940]

約数ペア:

[(1, 12266940), (2, 6133470), (3, 4088980), (4, 3066735), (5, 2453388), (6, 2044490), (7, 1752420), (10, 1226694), (12, 1022245), (14, 876210), (15, 817796), (20, 613347), (21, 584140), (28, 438105), (30, 408898), (35, 350484), (42, 292070), (60, 204449), (70, 175242), (84, 146035), (105, 116828), (140, 87621), (210, 58414), (420, 29207)]