315616800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131507}}^1$

素因数の和:131530

約数の個数: 72

約数和(自身を含む): 1027340496

約数和(自身を除く): 711723696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 131507, 263014, 394521, 526028, 657535, 789042, 1052056, 1315070, 1578084, 1972605, 2104112, 2630140, 3156168, 3287675, 3945210, 4208224, 5260280, 6312336, 6575350, 7890420, 9863025, 10520560, 12624672, 13150700, 15780840, 19726050, 21041120, 26301400, 31561680, 39452100, 52602800, 63123360, 78904200, 105205600, 157808400, 315616800]

約数ペア:

[(1, 315616800), (2, 157808400), (3, 105205600), (4, 78904200), (5, 63123360), (6, 52602800), (8, 39452100), (10, 31561680), (12, 26301400), (15, 21041120), (16, 19726050), (20, 15780840), (24, 13150700), (25, 12624672), (30, 10520560), (32, 9863025), (40, 7890420), (48, 6575350), (50, 6312336), (60, 5260280), (75, 4208224), (80, 3945210), (96, 3287675), (100, 3156168), (120, 2630140), (150, 2104112), (160, 1972605), (200, 1578084), (240, 1315070), (300, 1052056), (400, 789042), (480, 657535), (600, 526028), (800, 394521), (1200, 263014), (2400, 131507)]