20171120880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{30529}}^1$

素因数の和:33298

約数の個数: 80

約数和(自身を含む): 62555237280

約数和(自身を除く): 42384116400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2753, 5506, 8259, 11012, 13765, 16518, 22024, 27530, 30529, 33036, 41295, 44048, 55060, 61058, 66072, 82590, 91587, 110120, 122116, 132144, 152645, 165180, 183174, 220240, 244232, 305290, 330360, 366348, 457935, 488464, 610580, 660720, 732696, 915870, 1221160, 1465392, 1831740, 2442320, 3663480, 7326960, 84046337, 168092674, 252139011, 336185348, 420231685, 504278022, 672370696, 840463370, 1008556044, 1260695055, 1344741392, 1680926740, 2017112088, 2521390110, 3361853480, 4034224176, 5042780220, 6723706960, 10085560440, 20171120880]

約数ペア:

[(1, 20171120880), (2, 10085560440), (3, 6723706960), (4, 5042780220), (5, 4034224176), (6, 3361853480), (8, 2521390110), (10, 2017112088), (12, 1680926740), (15, 1344741392), (16, 1260695055), (20, 1008556044), (24, 840463370), (30, 672370696), (40, 504278022), (48, 420231685), (60, 336185348), (80, 252139011), (120, 168092674), (240, 84046337), (2753, 7326960), (5506, 3663480), (8259, 2442320), (11012, 1831740), (13765, 1465392), (16518, 1221160), (22024, 915870), (27530, 732696), (30529, 660720), (33036, 610580), (41295, 488464), (44048, 457935), (55060, 366348), (61058, 330360), (66072, 305290), (82590, 244232), (91587, 220240), (110120, 183174), (122116, 165180), (132144, 152645)]