28820160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10007}}^1$

素因数の和:10030

約数の個数: 84

約数和(自身を含む): 99139248

約数和(自身を除く): 70319088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10007, 20014, 30021, 40028, 50035, 60042, 80056, 90063, 100070, 120084, 150105, 160112, 180126, 200140, 240168, 300210, 320224, 360252, 400280, 450315, 480336, 600420, 640448, 720504, 800560, 900630, 960672, 1200840, 1441008, 1601120, 1801260, 1921344, 2401680, 2882016, 3202240, 3602520, 4803360, 5764032, 7205040, 9606720, 14410080, 28820160]

約数ペア:

[(1, 28820160), (2, 14410080), (3, 9606720), (4, 7205040), (5, 5764032), (6, 4803360), (8, 3602520), (9, 3202240), (10, 2882016), (12, 2401680), (15, 1921344), (16, 1801260), (18, 1601120), (20, 1441008), (24, 1200840), (30, 960672), (32, 900630), (36, 800560), (40, 720504), (45, 640448), (48, 600420), (60, 480336), (64, 450315), (72, 400280), (80, 360252), (90, 320224), (96, 300210), (120, 240168), (144, 200140), (160, 180126), (180, 160112), (192, 150105), (240, 120084), (288, 100070), (320, 90063), (360, 80056), (480, 60042), (576, 50035), (720, 40028), (960, 30021), (1440, 20014), (2880, 10007)]