139729680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194069}}^1$

素因数の和:194088

約数の個数: 60

約数和(自身を含む): 469261260

約数和(自身を除く): 329531580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194069, 388138, 582207, 776276, 970345, 1164414, 1552552, 1746621, 1940690, 2328828, 2911035, 3105104, 3493242, 3881380, 4657656, 5822070, 6986484, 7762760, 8733105, 9315312, 11644140, 13972968, 15525520, 17466210, 23288280, 27945936, 34932420, 46576560, 69864840, 139729680]

約数ペア:

[(1, 139729680), (2, 69864840), (3, 46576560), (4, 34932420), (5, 27945936), (6, 23288280), (8, 17466210), (9, 15525520), (10, 13972968), (12, 11644140), (15, 9315312), (16, 8733105), (18, 7762760), (20, 6986484), (24, 5822070), (30, 4657656), (36, 3881380), (40, 3493242), (45, 3105104), (48, 2911035), (60, 2328828), (72, 1940690), (80, 1746621), (90, 1552552), (120, 1164414), (144, 970345), (180, 776276), (240, 582207), (360, 388138), (720, 194069)]