345463920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{159937}}^1$

素因数の和:159959

約数の個数: 80

約数和(自身を含む): 1189938720

約数和(自身を除く): 844474800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 159937, 319874, 479811, 639748, 799685, 959622, 1279496, 1439433, 1599370, 1919244, 2399055, 2558992, 2878866, 3198740, 3838488, 4318299, 4798110, 5757732, 6397480, 7197165, 7676976, 8636598, 9596220, 11515464, 12794960, 14394330, 17273196, 19192440, 21591495, 23030928, 28788660, 34546392, 38384880, 43182990, 57577320, 69092784, 86365980, 115154640, 172731960, 345463920]

約数ペア:

[(1, 345463920), (2, 172731960), (3, 115154640), (4, 86365980), (5, 69092784), (6, 57577320), (8, 43182990), (9, 38384880), (10, 34546392), (12, 28788660), (15, 23030928), (16, 21591495), (18, 19192440), (20, 17273196), (24, 14394330), (27, 12794960), (30, 11515464), (36, 9596220), (40, 8636598), (45, 7676976), (48, 7197165), (54, 6397480), (60, 5757732), (72, 4798110), (80, 4318299), (90, 3838488), (108, 3198740), (120, 2878866), (135, 2558992), (144, 2399055), (180, 1919244), (216, 1599370), (240, 1439433), (270, 1279496), (360, 959622), (432, 799685), (540, 639748), (720, 479811), (1080, 319874), (2160, 159937)]