22458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 67772160

約数和(自身を除く): 45313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 887, 1055, 1266, 1688, 1774, 2110, 2532, 2661, 3165, 3548, 4220, 4435, 5064, 5322, 6330, 7096, 8440, 8870, 10644, 12660, 13305, 17740, 21288, 25320, 26610, 35480, 53220, 106440, 187157, 374314, 561471, 748628, 935785, 1122942, 1497256, 1871570, 2245884, 2807355, 3743140, 4491768, 5614710, 7486280, 11229420, 22458840]

約数ペア:

[(1, 22458840), (2, 11229420), (3, 7486280), (4, 5614710), (5, 4491768), (6, 3743140), (8, 2807355), (10, 2245884), (12, 1871570), (15, 1497256), (20, 1122942), (24, 935785), (30, 748628), (40, 561471), (60, 374314), (120, 187157), (211, 106440), (422, 53220), (633, 35480), (844, 26610), (887, 25320), (1055, 21288), (1266, 17740), (1688, 13305), (1774, 12660), (2110, 10644), (2532, 8870), (2661, 8440), (3165, 7096), (3548, 6330), (4220, 5322), (4435, 5064)]