8610280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 23639040

約数和(自身を除く): 15028760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 191, 196, 230, 245, 280, 322, 382, 392, 460, 490, 644, 764, 805, 920, 955, 980, 1127, 1288, 1337, 1528, 1610, 1910, 1960, 2254, 2674, 3220, 3820, 4393, 4508, 5348, 5635, 6440, 6685, 7640, 8786, 9016, 9359, 10696, 11270, 13370, 17572, 18718, 21965, 22540, 26740, 30751, 35144, 37436, 43930, 45080, 46795, 53480, 61502, 74872, 87860, 93590, 123004, 153755, 175720, 187180, 215257, 246008, 307510, 374360, 430514, 615020, 861028, 1076285, 1230040, 1722056, 2152570, 4305140, 8610280]

約数ペア:

[(1, 8610280), (2, 4305140), (4, 2152570), (5, 1722056), (7, 1230040), (8, 1076285), (10, 861028), (14, 615020), (20, 430514), (23, 374360), (28, 307510), (35, 246008), (40, 215257), (46, 187180), (49, 175720), (56, 153755), (70, 123004), (92, 93590), (98, 87860), (115, 74872), (140, 61502), (161, 53480), (184, 46795), (191, 45080), (196, 43930), (230, 37436), (245, 35144), (280, 30751), (322, 26740), (382, 22540), (392, 21965), (460, 18718), (490, 17572), (644, 13370), (764, 11270), (805, 10696), (920, 9359), (955, 9016), (980, 8786), (1127, 7640), (1288, 6685), (1337, 6440), (1528, 5635), (1610, 5348), (1910, 4508), (1960, 4393), (2254, 3820), (2674, 3220)]