248480520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8887}}^1$

素因数の和:9134

約数の個数: 64

約数和(自身を含む): 748725120

約数和(自身を除く): 500244600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 8887, 9320, 13980, 17774, 26661, 27960, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 177740, 213288, 266610, 355480, 533220, 1066440, 2070671, 4141342, 6212013, 8282684, 10353355, 12424026, 16565368, 20706710, 24848052, 31060065, 41413420, 49696104, 62120130, 82826840, 124240260, 248480520]

約数ペア:

[(1, 248480520), (2, 124240260), (3, 82826840), (4, 62120130), (5, 49696104), (6, 41413420), (8, 31060065), (10, 24848052), (12, 20706710), (15, 16565368), (20, 12424026), (24, 10353355), (30, 8282684), (40, 6212013), (60, 4141342), (120, 2070671), (233, 1066440), (466, 533220), (699, 355480), (932, 266610), (1165, 213288), (1398, 177740), (1864, 133305), (2330, 106644), (2796, 88870), (3495, 71096), (4660, 53322), (5592, 44435), (6990, 35548), (8887, 27960), (9320, 26661), (13980, 17774)]