28929960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8929}}^1$

素因数の和:8952

約数の個数: 80

約数和(自身を含む): 97247700

約数和(自身を除く): 68317740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 8929, 17858, 26787, 35716, 44645, 53574, 71432, 80361, 89290, 107148, 133935, 160722, 178580, 214296, 241083, 267870, 321444, 357160, 401805, 482166, 535740, 642888, 723249, 803610, 964332, 1071480, 1205415, 1446498, 1607220, 1928664, 2410830, 2892996, 3214440, 3616245, 4821660, 5785992, 7232490, 9643320, 14464980, 28929960]

約数ペア:

[(1, 28929960), (2, 14464980), (3, 9643320), (4, 7232490), (5, 5785992), (6, 4821660), (8, 3616245), (9, 3214440), (10, 2892996), (12, 2410830), (15, 1928664), (18, 1607220), (20, 1446498), (24, 1205415), (27, 1071480), (30, 964332), (36, 803610), (40, 723249), (45, 642888), (54, 535740), (60, 482166), (72, 401805), (81, 357160), (90, 321444), (108, 267870), (120, 241083), (135, 214296), (162, 178580), (180, 160722), (216, 133935), (270, 107148), (324, 89290), (360, 80361), (405, 71432), (540, 53574), (648, 44645), (810, 35716), (1080, 26787), (1620, 17858), (3240, 8929)]