550613520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10771}}^1$

素因数の和:10861

約数の個数: 120

約数和(自身を含む): 1875362112

約数和(自身を除く): 1324748592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 10771, 12780, 17040, 21542, 25560, 32313, 43084, 51120, 53855, 64626, 86168, 96939, 107710, 129252, 161565, 172336, 193878, 215420, 258504, 323130, 387756, 430840, 484695, 517008, 646260, 764741, 775512, 861680, 969390, 1292520, 1529482, 1551024, 1938780, 2294223, 2585040, 3058964, 3823705, 3877560, 4588446, 6117928, 6882669, 7647410, 7755120, 9176892, 11471115, 12235856, 13765338, 15294820, 18353784, 22942230, 27530676, 30589640, 34413345, 36707568, 45884460, 55061352, 61179280, 68826690, 91768920, 110122704, 137653380, 183537840, 275306760, 550613520]

約数ペア:

[(1, 550613520), (2, 275306760), (3, 183537840), (4, 137653380), (5, 110122704), (6, 91768920), (8, 68826690), (9, 61179280), (10, 55061352), (12, 45884460), (15, 36707568), (16, 34413345), (18, 30589640), (20, 27530676), (24, 22942230), (30, 18353784), (36, 15294820), (40, 13765338), (45, 12235856), (48, 11471115), (60, 9176892), (71, 7755120), (72, 7647410), (80, 6882669), (90, 6117928), (120, 4588446), (142, 3877560), (144, 3823705), (180, 3058964), (213, 2585040), (240, 2294223), (284, 1938780), (355, 1551024), (360, 1529482), (426, 1292520), (568, 969390), (639, 861680), (710, 775512), (720, 764741), (852, 646260), (1065, 517008), (1136, 484695), (1278, 430840), (1420, 387756), (1704, 323130), (2130, 258504), (2556, 215420), (2840, 193878), (3195, 172336), (3408, 161565), (4260, 129252), (5112, 107710), (5680, 96939), (6390, 86168), (8520, 64626), (10224, 53855), (10771, 51120), (12780, 43084), (17040, 32313), (21542, 25560)]