409386960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{21059}}^1$

素因数の和:21087

約数の個数: 120

約数和(自身を含む): 1425846240

約数和(自身を除く): 1016459280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 21059, 42118, 63177, 84236, 105295, 126354, 168472, 189531, 210590, 252708, 315885, 336944, 379062, 421180, 505416, 568593, 631770, 758124, 842360, 947655, 1010832, 1137186, 1263540, 1516248, 1684720, 1705779, 1895310, 2274372, 2527080, 2842965, 3032496, 3411558, 3790620, 4548744, 5054160, 5117337, 5685930, 6823116, 7581240, 8528895, 9097488, 10234674, 11371860, 13646232, 15162480, 17057790, 20469348, 22743720, 25586685, 27292464, 34115580, 40938696, 45487440, 51173370, 68231160, 81877392, 102346740, 136462320, 204693480, 409386960]

約数ペア:

[(1, 409386960), (2, 204693480), (3, 136462320), (4, 102346740), (5, 81877392), (6, 68231160), (8, 51173370), (9, 45487440), (10, 40938696), (12, 34115580), (15, 27292464), (16, 25586685), (18, 22743720), (20, 20469348), (24, 17057790), (27, 15162480), (30, 13646232), (36, 11371860), (40, 10234674), (45, 9097488), (48, 8528895), (54, 7581240), (60, 6823116), (72, 5685930), (80, 5117337), (81, 5054160), (90, 4548744), (108, 3790620), (120, 3411558), (135, 3032496), (144, 2842965), (162, 2527080), (180, 2274372), (216, 1895310), (240, 1705779), (243, 1684720), (270, 1516248), (324, 1263540), (360, 1137186), (405, 1010832), (432, 947655), (486, 842360), (540, 758124), (648, 631770), (720, 568593), (810, 505416), (972, 421180), (1080, 379062), (1215, 336944), (1296, 315885), (1620, 252708), (1944, 210590), (2160, 189531), (2430, 168472), (3240, 126354), (3888, 105295), (4860, 84236), (6480, 63177), (9720, 42118), (19440, 21059)]