207488880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{288179}}^1$

素因数の和:288198

約数の個数: 60

約数和(自身を含む): 696819240

約数和(自身を除く): 489330360

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, 288179, 576358, 864537, 1152716, 1440895, 1729074, 2305432, 2593611, 2881790, 3458148, 4322685, 4610864, 5187222, 5763580, 6916296, 8645370, 10374444, 11527160, 12968055, 13832592, 17290740, 20748888, 23054320, 25936110, 34581480, 41497776, 51872220, 69162960, 103744440, 207488880]

約数ペア:

[(1, 207488880), (2, 103744440), (3, 69162960), (4, 51872220), (5, 41497776), (6, 34581480), (8, 25936110), (9, 23054320), (10, 20748888), (12, 17290740), (15, 13832592), (16, 12968055), (18, 11527160), (20, 10374444), (24, 8645370), (30, 6916296), (36, 5763580), (40, 5187222), (45, 4610864), (48, 4322685), (60, 3458148), (72, 2881790), (80, 2593611), (90, 2305432), (120, 1729074), (144, 1440895), (180, 1152716), (240, 864537), (360, 576358), (720, 288179)]