128630520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3589

約数の個数: 96

約数和(自身を含む): 422229600

約数和(自身を除く): 293599080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3469, 3708, 4120, 4635, 6180, 6938, 7416, 9270, 10407, 12360, 13876, 17345, 18540, 20814, 27752, 31221, 34690, 37080, 41628, 52035, 62442, 69380, 83256, 104070, 124884, 138760, 156105, 208140, 249768, 312210, 357307, 416280, 624420, 714614, 1071921, 1248840, 1429228, 1786535, 2143842, 2858456, 3215763, 3573070, 4287684, 5359605, 6431526, 7146140, 8575368, 10719210, 12863052, 14292280, 16078815, 21438420, 25726104, 32157630, 42876840, 64315260, 128630520]

約数ペア:

[(1, 128630520), (2, 64315260), (3, 42876840), (4, 32157630), (5, 25726104), (6, 21438420), (8, 16078815), (9, 14292280), (10, 12863052), (12, 10719210), (15, 8575368), (18, 7146140), (20, 6431526), (24, 5359605), (30, 4287684), (36, 3573070), (40, 3215763), (45, 2858456), (60, 2143842), (72, 1786535), (90, 1429228), (103, 1248840), (120, 1071921), (180, 714614), (206, 624420), (309, 416280), (360, 357307), (412, 312210), (515, 249768), (618, 208140), (824, 156105), (927, 138760), (1030, 124884), (1236, 104070), (1545, 83256), (1854, 69380), (2060, 62442), (2472, 52035), (3090, 41628), (3469, 37080), (3708, 34690), (4120, 31221), (4635, 27752), (6180, 20814), (6938, 18540), (7416, 17345), (9270, 13876), (10407, 12360)]