53390760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23450

約数の個数: 64

約数和(自身を含む): 168609600

約数和(自身を除く): 115218840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 23417, 46834, 70251, 93668, 117085, 140502, 187336, 234170, 281004, 351255, 444923, 468340, 562008, 702510, 889846, 936680, 1334769, 1405020, 1779692, 2224615, 2669538, 2810040, 3559384, 4449230, 5339076, 6673845, 8898460, 10678152, 13347690, 17796920, 26695380, 53390760]

約数ペア:

[(1, 53390760), (2, 26695380), (3, 17796920), (4, 13347690), (5, 10678152), (6, 8898460), (8, 6673845), (10, 5339076), (12, 4449230), (15, 3559384), (19, 2810040), (20, 2669538), (24, 2224615), (30, 1779692), (38, 1405020), (40, 1334769), (57, 936680), (60, 889846), (76, 702510), (95, 562008), (114, 468340), (120, 444923), (152, 351255), (190, 281004), (228, 234170), (285, 187336), (380, 140502), (456, 117085), (570, 93668), (760, 70251), (1140, 46834), (2280, 23417)]