172806720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{180007}}^1$

素因数の和:180027

約数の個数: 56

約数和(自身を含む): 548664384

約数和(自身を除く): 375857664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 180007, 360014, 540021, 720028, 900035, 1080042, 1440056, 1800070, 2160084, 2700105, 2880112, 3600140, 4320168, 5400210, 5760224, 7200280, 8640336, 10800420, 11520448, 14400560, 17280672, 21600840, 28801120, 34561344, 43201680, 57602240, 86403360, 172806720]

約数ペア:

[(1, 172806720), (2, 86403360), (3, 57602240), (4, 43201680), (5, 34561344), (6, 28801120), (8, 21600840), (10, 17280672), (12, 14400560), (15, 11520448), (16, 10800420), (20, 8640336), (24, 7200280), (30, 5760224), (32, 5400210), (40, 4320168), (48, 3600140), (60, 2880112), (64, 2700105), (80, 2160084), (96, 1800070), (120, 1440056), (160, 1080042), (192, 900035), (240, 720028), (320, 540021), (480, 360014), (960, 180007)]