628047360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{27259}}^1$

素因数の和:27288

約数の個数: 120

約数和(自身を含む): 2175184440

約数和(自身を除く): 1547137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 27259, 54518, 81777, 109036, 136295, 163554, 218072, 245331, 272590, 327108, 408885, 436144, 490662, 545180, 654216, 817770, 872288, 981324, 1090360, 1226655, 1308432, 1635540, 1744576, 1962648, 2180720, 2453310, 2616864, 3271080, 3489152, 3925296, 4361440, 4906620, 5233728, 6542160, 6978304, 7850592, 8722880, 9813240, 10467456, 13084320, 13956608, 15701184, 17445760, 19626480, 20934912, 26168640, 31402368, 34891520, 39252960, 41869824, 52337280, 62804736, 69783040, 78505920, 104674560, 125609472, 157011840, 209349120, 314023680, 628047360]

約数ペア:

[(1, 628047360), (2, 314023680), (3, 209349120), (4, 157011840), (5, 125609472), (6, 104674560), (8, 78505920), (9, 69783040), (10, 62804736), (12, 52337280), (15, 41869824), (16, 39252960), (18, 34891520), (20, 31402368), (24, 26168640), (30, 20934912), (32, 19626480), (36, 17445760), (40, 15701184), (45, 13956608), (48, 13084320), (60, 10467456), (64, 9813240), (72, 8722880), (80, 7850592), (90, 6978304), (96, 6542160), (120, 5233728), (128, 4906620), (144, 4361440), (160, 3925296), (180, 3489152), (192, 3271080), (240, 2616864), (256, 2453310), (288, 2180720), (320, 1962648), (360, 1744576), (384, 1635540), (480, 1308432), (512, 1226655), (576, 1090360), (640, 981324), (720, 872288), (768, 817770), (960, 654216), (1152, 545180), (1280, 490662), (1440, 436144), (1536, 408885), (1920, 327108), (2304, 272590), (2560, 245331), (2880, 218072), (3840, 163554), (4608, 136295), (5760, 109036), (7680, 81777), (11520, 54518), (23040, 27259)]