139808880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194179}}^1$

素因数の和:194198

約数の個数: 60

約数和(自身を含む): 469527240

約数和(自身を除く): 329718360

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, 194179, 388358, 582537, 776716, 970895, 1165074, 1553432, 1747611, 1941790, 2330148, 2912685, 3106864, 3495222, 3883580, 4660296, 5825370, 6990444, 7767160, 8738055, 9320592, 11650740, 13980888, 15534320, 17476110, 23301480, 27961776, 34952220, 46602960, 69904440, 139808880]

約数ペア:

[(1, 139808880), (2, 69904440), (3, 46602960), (4, 34952220), (5, 27961776), (6, 23301480), (8, 17476110), (9, 15534320), (10, 13980888), (12, 11650740), (15, 9320592), (16, 8738055), (18, 7767160), (20, 6990444), (24, 5825370), (30, 4660296), (36, 3883580), (40, 3495222), (45, 3106864), (48, 2912685), (60, 2330148), (72, 1941790), (80, 1747611), (90, 1553432), (120, 1165074), (144, 970895), (180, 776716), (240, 582537), (360, 388358), (720, 194179)]