345690720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{80021}}^1$

素因数の和:80045

約数の個数: 96

約数和(自身を含む): 1209932640

約数和(自身を除く): 864241920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 80021, 160042, 240063, 320084, 400105, 480126, 640168, 720189, 800210, 960252, 1200315, 1280336, 1440378, 1600420, 1920504, 2160567, 2400630, 2560672, 2880756, 3200840, 3600945, 3841008, 4321134, 4801260, 5761512, 6401680, 7201890, 7682016, 8642268, 9602520, 10802835, 11523024, 12803360, 14403780, 17284536, 19205040, 21605670, 23046048, 28807560, 34569072, 38410080, 43211340, 57615120, 69138144, 86422680, 115230240, 172845360, 345690720]

約数ペア:

[(1, 345690720), (2, 172845360), (3, 115230240), (4, 86422680), (5, 69138144), (6, 57615120), (8, 43211340), (9, 38410080), (10, 34569072), (12, 28807560), (15, 23046048), (16, 21605670), (18, 19205040), (20, 17284536), (24, 14403780), (27, 12803360), (30, 11523024), (32, 10802835), (36, 9602520), (40, 8642268), (45, 7682016), (48, 7201890), (54, 6401680), (60, 5761512), (72, 4801260), (80, 4321134), (90, 3841008), (96, 3600945), (108, 3200840), (120, 2880756), (135, 2560672), (144, 2400630), (160, 2160567), (180, 1920504), (216, 1600420), (240, 1440378), (270, 1280336), (288, 1200315), (360, 960252), (432, 800210), (480, 720189), (540, 640168), (720, 480126), (864, 400105), (1080, 320084), (1440, 240063), (2160, 160042), (4320, 80021)]