23966640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{33287}}^1$

素因数の和:33306

約数の個数: 60

約数和(自身を含む): 80490384

約数和(自身を除く): 56523744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 33287, 66574, 99861, 133148, 166435, 199722, 266296, 299583, 332870, 399444, 499305, 532592, 599166, 665740, 798888, 998610, 1198332, 1331480, 1497915, 1597776, 1997220, 2396664, 2662960, 2995830, 3994440, 4793328, 5991660, 7988880, 11983320, 23966640]

約数ペア:

[(1, 23966640), (2, 11983320), (3, 7988880), (4, 5991660), (5, 4793328), (6, 3994440), (8, 2995830), (9, 2662960), (10, 2396664), (12, 1997220), (15, 1597776), (16, 1497915), (18, 1331480), (20, 1198332), (24, 998610), (30, 798888), (36, 665740), (40, 599166), (45, 532592), (48, 499305), (60, 399444), (72, 332870), (80, 299583), (90, 266296), (120, 199722), (144, 166435), (180, 133148), (240, 99861), (360, 66574), (720, 33287)]