7987320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 28332720

約数和(自身を除く): 20345400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2017, 3960, 4034, 6051, 8068, 10085, 12102, 16136, 18153, 20170, 22187, 24204, 30255, 36306, 40340, 44374, 48408, 60510, 66561, 72612, 80680, 88748, 90765, 110935, 121020, 133122, 145224, 177496, 181530, 199683, 221870, 242040, 266244, 332805, 363060, 399366, 443740, 532488, 665610, 726120, 798732, 887480, 998415, 1331220, 1597464, 1996830, 2662440, 3993660, 7987320]

約数ペア:

[(1, 7987320), (2, 3993660), (3, 2662440), (4, 1996830), (5, 1597464), (6, 1331220), (8, 998415), (9, 887480), (10, 798732), (11, 726120), (12, 665610), (15, 532488), (18, 443740), (20, 399366), (22, 363060), (24, 332805), (30, 266244), (33, 242040), (36, 221870), (40, 199683), (44, 181530), (45, 177496), (55, 145224), (60, 133122), (66, 121020), (72, 110935), (88, 90765), (90, 88748), (99, 80680), (110, 72612), (120, 66561), (132, 60510), (165, 48408), (180, 44374), (198, 40340), (220, 36306), (264, 30255), (330, 24204), (360, 22187), (396, 20170), (440, 18153), (495, 16136), (660, 12102), (792, 10085), (990, 8068), (1320, 6051), (1980, 4034), (2017, 3960)]