56521320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8954

約数の個数: 64

約数和(自身を含む): 172782720

約数和(自身を除く): 116261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 177740, 213288, 266610, 355480, 471011, 533220, 942022, 1066440, 1413033, 1884044, 2355055, 2826066, 3768088, 4710110, 5652132, 7065165, 9420220, 11304264, 14130330, 18840440, 28260660, 56521320]

約数ペア:

[(1, 56521320), (2, 28260660), (3, 18840440), (4, 14130330), (5, 11304264), (6, 9420220), (8, 7065165), (10, 5652132), (12, 4710110), (15, 3768088), (20, 2826066), (24, 2355055), (30, 1884044), (40, 1413033), (53, 1066440), (60, 942022), (106, 533220), (120, 471011), (159, 355480), (212, 266610), (265, 213288), (318, 177740), (424, 133305), (530, 106644), (636, 88870), (795, 71096), (1060, 53322), (1272, 44435), (1590, 35548), (2120, 26661), (3180, 17774), (6360, 8887)]