12505680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 45845280

約数和(自身を除く): 33339600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1579, 1584, 1980, 2640, 3158, 3960, 4737, 6316, 7895, 7920, 9474, 12632, 14211, 15790, 17369, 18948, 23685, 25264, 28422, 31580, 34738, 37896, 47370, 52107, 56844, 63160, 69476, 71055, 75792, 86845, 94740, 104214, 113688, 126320, 138952, 142110, 156321, 173690, 189480, 208428, 227376, 260535, 277904, 284220, 312642, 347380, 378960, 416856, 521070, 568440, 625284, 694760, 781605, 833712, 1042140, 1136880, 1250568, 1389520, 1563210, 2084280, 2501136, 3126420, 4168560, 6252840, 12505680]

約数ペア:

[(1, 12505680), (2, 6252840), (3, 4168560), (4, 3126420), (5, 2501136), (6, 2084280), (8, 1563210), (9, 1389520), (10, 1250568), (11, 1136880), (12, 1042140), (15, 833712), (16, 781605), (18, 694760), (20, 625284), (22, 568440), (24, 521070), (30, 416856), (33, 378960), (36, 347380), (40, 312642), (44, 284220), (45, 277904), (48, 260535), (55, 227376), (60, 208428), (66, 189480), (72, 173690), (80, 156321), (88, 142110), (90, 138952), (99, 126320), (110, 113688), (120, 104214), (132, 94740), (144, 86845), (165, 75792), (176, 71055), (180, 69476), (198, 63160), (220, 56844), (240, 52107), (264, 47370), (330, 37896), (360, 34738), (396, 31580), (440, 28422), (495, 25264), (528, 23685), (660, 18948), (720, 17369), (792, 15790), (880, 14211), (990, 12632), (1320, 9474), (1579, 7920), (1584, 7895), (1980, 6316), (2640, 4737), (3158, 3960)]