20247830880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{66851}}^1$

素因数の和:67500

約数の個数: 96

約数和(自身を含む): 63882701568

約数和(自身を除く): 43634870688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 10096, 12620, 15144, 18930, 20192, 25240, 30288, 37860, 50480, 60576, 66851, 75720, 100960, 133702, 151440, 200553, 267404, 302880, 334255, 401106, 534808, 668510, 802212, 1002765, 1069616, 1337020, 1604424, 2005530, 2139232, 2674040, 3208848, 4011060, 5348080, 6417696, 8022120, 10696160, 16044240, 32088480, 42182981, 84365962, 126548943, 168731924, 210914905, 253097886, 337463848, 421829810, 506195772, 632744715, 674927696, 843659620, 1012391544, 1265489430, 1349855392, 1687319240, 2024783088, 2530978860, 3374638480, 4049566176, 5061957720, 6749276960, 10123915440, 20247830880]

約数ペア:

[(1, 20247830880), (2, 10123915440), (3, 6749276960), (4, 5061957720), (5, 4049566176), (6, 3374638480), (8, 2530978860), (10, 2024783088), (12, 1687319240), (15, 1349855392), (16, 1265489430), (20, 1012391544), (24, 843659620), (30, 674927696), (32, 632744715), (40, 506195772), (48, 421829810), (60, 337463848), (80, 253097886), (96, 210914905), (120, 168731924), (160, 126548943), (240, 84365962), (480, 42182981), (631, 32088480), (1262, 16044240), (1893, 10696160), (2524, 8022120), (3155, 6417696), (3786, 5348080), (5048, 4011060), (6310, 3208848), (7572, 2674040), (9465, 2139232), (10096, 2005530), (12620, 1604424), (15144, 1337020), (18930, 1069616), (20192, 1002765), (25240, 802212), (30288, 668510), (37860, 534808), (50480, 401106), (60576, 334255), (66851, 302880), (75720, 267404), (100960, 200553), (133702, 151440)]