2021294400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{421103}}^1$

素因数の和:421128

約数の個数: 84

約数和(自身を含む): 6631545792

約数和(自身を除く): 4610251392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 421103, 842206, 1263309, 1684412, 2105515, 2526618, 3368824, 4211030, 5053236, 6316545, 6737648, 8422060, 10106472, 10527575, 12633090, 13475296, 16844120, 20212944, 21055150, 25266180, 26950592, 31582725, 33688240, 40425888, 42110300, 50532360, 63165450, 67376480, 80851776, 84220600, 101064720, 126330900, 134752960, 168441200, 202129440, 252661800, 336882400, 404258880, 505323600, 673764800, 1010647200, 2021294400]

約数ペア:

[(1, 2021294400), (2, 1010647200), (3, 673764800), (4, 505323600), (5, 404258880), (6, 336882400), (8, 252661800), (10, 202129440), (12, 168441200), (15, 134752960), (16, 126330900), (20, 101064720), (24, 84220600), (25, 80851776), (30, 67376480), (32, 63165450), (40, 50532360), (48, 42110300), (50, 40425888), (60, 33688240), (64, 31582725), (75, 26950592), (80, 25266180), (96, 21055150), (100, 20212944), (120, 16844120), (150, 13475296), (160, 12633090), (192, 10527575), (200, 10106472), (240, 8422060), (300, 6737648), (320, 6316545), (400, 5053236), (480, 4211030), (600, 3368824), (800, 2526618), (960, 2105515), (1200, 1684412), (1600, 1263309), (2400, 842206), (4800, 421103)]