123519120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17747}}^1$

素因数の和:17792

約数の個数: 80

約数和(自身を含む): 396135360

約数和(自身を除く): 272616240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 17747, 35494, 53241, 70988, 88735, 106482, 141976, 177470, 212964, 266205, 283952, 354940, 425928, 514663, 532410, 709880, 851856, 1029326, 1064820, 1419760, 1543989, 2058652, 2129640, 2573315, 3087978, 4117304, 4259280, 5146630, 6175956, 7719945, 8234608, 10293260, 12351912, 15439890, 20586520, 24703824, 30879780, 41173040, 61759560, 123519120]

約数ペア:

[(1, 123519120), (2, 61759560), (3, 41173040), (4, 30879780), (5, 24703824), (6, 20586520), (8, 15439890), (10, 12351912), (12, 10293260), (15, 8234608), (16, 7719945), (20, 6175956), (24, 5146630), (29, 4259280), (30, 4117304), (40, 3087978), (48, 2573315), (58, 2129640), (60, 2058652), (80, 1543989), (87, 1419760), (116, 1064820), (120, 1029326), (145, 851856), (174, 709880), (232, 532410), (240, 514663), (290, 425928), (348, 354940), (435, 283952), (464, 266205), (580, 212964), (696, 177470), (870, 141976), (1160, 106482), (1392, 88735), (1740, 70988), (2320, 53241), (3480, 35494), (6960, 17747)]