57615120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{80021}}^1$

素因数の和:80040

約数の個数: 60

約数和(自身を含む): 193493196

約数和(自身を除く): 135878076

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, 80021, 160042, 240063, 320084, 400105, 480126, 640168, 720189, 800210, 960252, 1200315, 1280336, 1440378, 1600420, 1920504, 2400630, 2880756, 3200840, 3600945, 3841008, 4801260, 5761512, 6401680, 7201890, 9602520, 11523024, 14403780, 19205040, 28807560, 57615120]

約数ペア:

[(1, 57615120), (2, 28807560), (3, 19205040), (4, 14403780), (5, 11523024), (6, 9602520), (8, 7201890), (9, 6401680), (10, 5761512), (12, 4801260), (15, 3841008), (16, 3600945), (18, 3200840), (20, 2880756), (24, 2400630), (30, 1920504), (36, 1600420), (40, 1440378), (45, 1280336), (48, 1200315), (60, 960252), (72, 800210), (80, 720189), (90, 640168), (120, 480126), (144, 400105), (180, 320084), (240, 240063), (360, 160042), (720, 80021)]