285730320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7129}}^1$

素因数の和:7312

約数の個数: 80

約数和(自身を含む): 891192960

約数和(自身を除く): 605462640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 6680, 7129, 8016, 10020, 13360, 14258, 20040, 21387, 28516, 35645, 40080, 42774, 57032, 71290, 85548, 106935, 114064, 142580, 171096, 213870, 285160, 342192, 427740, 570320, 855480, 1190543, 1710960, 2381086, 3571629, 4762172, 5952715, 7143258, 9524344, 11905430, 14286516, 17858145, 19048688, 23810860, 28573032, 35716290, 47621720, 57146064, 71432580, 95243440, 142865160, 285730320]

約数ペア:

[(1, 285730320), (2, 142865160), (3, 95243440), (4, 71432580), (5, 57146064), (6, 47621720), (8, 35716290), (10, 28573032), (12, 23810860), (15, 19048688), (16, 17858145), (20, 14286516), (24, 11905430), (30, 9524344), (40, 7143258), (48, 5952715), (60, 4762172), (80, 3571629), (120, 2381086), (167, 1710960), (240, 1190543), (334, 855480), (501, 570320), (668, 427740), (835, 342192), (1002, 285160), (1336, 213870), (1670, 171096), (2004, 142580), (2505, 114064), (2672, 106935), (3340, 85548), (4008, 71290), (5010, 57032), (6680, 42774), (7129, 40080), (8016, 35645), (10020, 28516), (13360, 21387), (14258, 20040)]