8645040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{12007}}^1$

素因数の和:12026

約数の個数: 60

約数和(自身を含む): 29035344

約数和(自身を除く): 20390304

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, 12007, 24014, 36021, 48028, 60035, 72042, 96056, 108063, 120070, 144084, 180105, 192112, 216126, 240140, 288168, 360210, 432252, 480280, 540315, 576336, 720420, 864504, 960560, 1080630, 1440840, 1729008, 2161260, 2881680, 4322520, 8645040]

約数ペア:

[(1, 8645040), (2, 4322520), (3, 2881680), (4, 2161260), (5, 1729008), (6, 1440840), (8, 1080630), (9, 960560), (10, 864504), (12, 720420), (15, 576336), (16, 540315), (18, 480280), (20, 432252), (24, 360210), (30, 288168), (36, 240140), (40, 216126), (45, 192112), (48, 180105), (60, 144084), (72, 120070), (80, 108063), (90, 96056), (120, 72042), (144, 60035), (180, 48028), (240, 36021), (360, 24014), (720, 12007)]