8506960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 24676992

約数和(自身を除く): 16170032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1381, 1540, 2762, 3080, 5524, 6160, 6905, 9667, 11048, 13810, 15191, 19334, 22096, 27620, 30382, 38668, 48335, 55240, 60764, 75955, 77336, 96670, 106337, 110480, 121528, 151910, 154672, 193340, 212674, 243056, 303820, 386680, 425348, 531685, 607640, 773360, 850696, 1063370, 1215280, 1701392, 2126740, 4253480, 8506960]

約数ペア:

[(1, 8506960), (2, 4253480), (4, 2126740), (5, 1701392), (7, 1215280), (8, 1063370), (10, 850696), (11, 773360), (14, 607640), (16, 531685), (20, 425348), (22, 386680), (28, 303820), (35, 243056), (40, 212674), (44, 193340), (55, 154672), (56, 151910), (70, 121528), (77, 110480), (80, 106337), (88, 96670), (110, 77336), (112, 75955), (140, 60764), (154, 55240), (176, 48335), (220, 38668), (280, 30382), (308, 27620), (385, 22096), (440, 19334), (560, 15191), (616, 13810), (770, 11048), (880, 9667), (1232, 6905), (1381, 6160), (1540, 5524), (2762, 3080)]