12416580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6297

約数の個数: 72

約数和(自身を含む): 41094144

約数和(自身を除く): 28677564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6271, 12542, 18813, 25084, 31355, 37626, 56439, 62710, 68981, 75252, 94065, 112878, 125420, 137962, 188130, 206943, 225756, 275924, 282195, 344905, 376260, 413886, 564390, 620829, 689810, 827772, 1034715, 1128780, 1241658, 1379620, 2069430, 2483316, 3104145, 4138860, 6208290, 12416580]

約数ペア:

[(1, 12416580), (2, 6208290), (3, 4138860), (4, 3104145), (5, 2483316), (6, 2069430), (9, 1379620), (10, 1241658), (11, 1128780), (12, 1034715), (15, 827772), (18, 689810), (20, 620829), (22, 564390), (30, 413886), (33, 376260), (36, 344905), (44, 282195), (45, 275924), (55, 225756), (60, 206943), (66, 188130), (90, 137962), (99, 125420), (110, 112878), (132, 94065), (165, 75252), (180, 68981), (198, 62710), (220, 56439), (330, 37626), (396, 31355), (495, 25084), (660, 18813), (990, 12542), (1980, 6271)]