6880212180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1661887}}^1$

素因数の和:1661925

約数の個数: 72

約数和(自身を含む): 21777380352

約数和(自身を除く): 14897168172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 1661887, 3323774, 4985661, 6647548, 8309435, 9971322, 14956983, 16618870, 19942644, 24928305, 29913966, 33237740, 38223401, 49856610, 59827932, 74784915, 76446802, 99713220, 114670203, 149569830, 152893604, 191117005, 229340406, 299139660, 344010609, 382234010, 458680812, 573351015, 688021218, 764468020, 1146702030, 1376042436, 1720053045, 2293404060, 3440106090, 6880212180]

約数ペア:

[(1, 6880212180), (2, 3440106090), (3, 2293404060), (4, 1720053045), (5, 1376042436), (6, 1146702030), (9, 764468020), (10, 688021218), (12, 573351015), (15, 458680812), (18, 382234010), (20, 344010609), (23, 299139660), (30, 229340406), (36, 191117005), (45, 152893604), (46, 149569830), (60, 114670203), (69, 99713220), (90, 76446802), (92, 74784915), (115, 59827932), (138, 49856610), (180, 38223401), (207, 33237740), (230, 29913966), (276, 24928305), (345, 19942644), (414, 16618870), (460, 14956983), (690, 9971322), (828, 8309435), (1035, 6647548), (1380, 4985661), (2070, 3323774), (4140, 1661887)]