12268660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 14947340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 179, 230, 298, 358, 460, 596, 716, 745, 895, 1490, 1790, 2980, 3427, 3580, 4117, 6854, 8234, 13708, 16468, 17135, 20585, 26671, 34270, 41170, 53342, 68540, 82340, 106684, 133355, 266710, 533420, 613433, 1226866, 2453732, 3067165, 6134330, 12268660]

約数ペア:

[(1, 12268660), (2, 6134330), (4, 3067165), (5, 2453732), (10, 1226866), (20, 613433), (23, 533420), (46, 266710), (92, 133355), (115, 106684), (149, 82340), (179, 68540), (230, 53342), (298, 41170), (358, 34270), (460, 26671), (596, 20585), (716, 17135), (745, 16468), (895, 13708), (1490, 8234), (1790, 6854), (2980, 4117), (3427, 3580)]