207759120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2240

約数の個数: 80

約数和(自身を含む): 645708672

約数和(自身を除く): 437949552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 1721, 2012, 2515, 3018, 3442, 4024, 5030, 5163, 6036, 6884, 7545, 8048, 8605, 10060, 10326, 12072, 13768, 15090, 17210, 20120, 20652, 24144, 25815, 27536, 30180, 34420, 40240, 41304, 51630, 60360, 68840, 82608, 103260, 120720, 137680, 206520, 413040, 865663, 1731326, 2596989, 3462652, 4328315, 5193978, 6925304, 8656630, 10387956, 12984945, 13850608, 17313260, 20775912, 25969890, 34626520, 41551824, 51939780, 69253040, 103879560, 207759120]

約数ペア:

[(1, 207759120), (2, 103879560), (3, 69253040), (4, 51939780), (5, 41551824), (6, 34626520), (8, 25969890), (10, 20775912), (12, 17313260), (15, 13850608), (16, 12984945), (20, 10387956), (24, 8656630), (30, 6925304), (40, 5193978), (48, 4328315), (60, 3462652), (80, 2596989), (120, 1731326), (240, 865663), (503, 413040), (1006, 206520), (1509, 137680), (1721, 120720), (2012, 103260), (2515, 82608), (3018, 68840), (3442, 60360), (4024, 51630), (5030, 41304), (5163, 40240), (6036, 34420), (6884, 30180), (7545, 27536), (8048, 25815), (8605, 24144), (10060, 20652), (10326, 20120), (12072, 17210), (13768, 15090)]