13438920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10181}}^1$

素因数の和:10206

約数の個数: 64

約数和(自身を含む): 43986240

約数和(自身を除く): 30547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 10181, 20362, 30543, 40724, 50905, 61086, 81448, 101810, 111991, 122172, 152715, 203620, 223982, 244344, 305430, 335973, 407240, 447964, 559955, 610860, 671946, 895928, 1119910, 1221720, 1343892, 1679865, 2239820, 2687784, 3359730, 4479640, 6719460, 13438920]

約数ペア:

[(1, 13438920), (2, 6719460), (3, 4479640), (4, 3359730), (5, 2687784), (6, 2239820), (8, 1679865), (10, 1343892), (11, 1221720), (12, 1119910), (15, 895928), (20, 671946), (22, 610860), (24, 559955), (30, 447964), (33, 407240), (40, 335973), (44, 305430), (55, 244344), (60, 223982), (66, 203620), (88, 152715), (110, 122172), (120, 111991), (132, 101810), (165, 81448), (220, 61086), (264, 50905), (330, 40724), (440, 30543), (660, 20362), (1320, 10181)]