13246440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 40037760

約数和(自身を除く): 26791320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 661, 668, 835, 1002, 1322, 1336, 1670, 1983, 2004, 2505, 2644, 3305, 3340, 3966, 4008, 5010, 5288, 6610, 6680, 7932, 9915, 10020, 13220, 15864, 19830, 20040, 26440, 39660, 79320, 110387, 220774, 331161, 441548, 551935, 662322, 883096, 1103870, 1324644, 1655805, 2207740, 2649288, 3311610, 4415480, 6623220, 13246440]

約数ペア:

[(1, 13246440), (2, 6623220), (3, 4415480), (4, 3311610), (5, 2649288), (6, 2207740), (8, 1655805), (10, 1324644), (12, 1103870), (15, 883096), (20, 662322), (24, 551935), (30, 441548), (40, 331161), (60, 220774), (120, 110387), (167, 79320), (334, 39660), (501, 26440), (661, 20040), (668, 19830), (835, 15864), (1002, 13220), (1322, 10020), (1336, 9915), (1670, 7932), (1983, 6680), (2004, 6610), (2505, 5288), (2644, 5010), (3305, 4008), (3340, 3966)]