68845240440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{21059}}^1$

素因数の和:22091

約数の個数: 160

約数和(自身を含む): 231636834000

約数和(自身を除く): 162791593560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1009, 1080, 1620, 2018, 3027, 3240, 4036, 5045, 6054, 8072, 9081, 10090, 12108, 15135, 18162, 20180, 21059, 24216, 27243, 30270, 36324, 40360, 42118, 45405, 54486, 60540, 63177, 72648, 81729, 84236, 90810, 105295, 108972, 121080, 126354, 136215, 163458, 168472, 181620, 189531, 210590, 217944, 252708, 272430, 315885, 326916, 363240, 379062, 408645, 421180, 505416, 544860, 568593, 631770, 653832, 758124, 817290, 842360, 947655, 1089720, 1137186, 1263540, 1516248, 1634580, 1705779, 1895310, 2274372, 2527080, 2842965, 3269160, 3411558, 3790620, 4548744, 5685930, 6823116, 7581240, 8528895, 11371860, 13646232, 17057790, 21248531, 22743720, 34115580, 42497062, 63745593, 68231160, 84994124, 106242655, 127491186, 169988248, 191236779, 212485310, 254982372, 318727965, 382473558, 424970620, 509964744, 573710337, 637455930, 764947116, 849941240, 956183895, 1147420674, 1274911860, 1529894232, 1721131011, 1912367790, 2294841348, 2549823720, 2868551685, 3442262022, 3824735580, 4589682696, 5737103370, 6884524044, 7649471160, 8605655055, 11474206740, 13769048088, 17211310110, 22948413480, 34422620220, 68845240440]

約数ペア:

[(1, 68845240440), (2, 34422620220), (3, 22948413480), (4, 17211310110), (5, 13769048088), (6, 11474206740), (8, 8605655055), (9, 7649471160), (10, 6884524044), (12, 5737103370), (15, 4589682696), (18, 3824735580), (20, 3442262022), (24, 2868551685), (27, 2549823720), (30, 2294841348), (36, 1912367790), (40, 1721131011), (45, 1529894232), (54, 1274911860), (60, 1147420674), (72, 956183895), (81, 849941240), (90, 764947116), (108, 637455930), (120, 573710337), (135, 509964744), (162, 424970620), (180, 382473558), (216, 318727965), (270, 254982372), (324, 212485310), (360, 191236779), (405, 169988248), (540, 127491186), (648, 106242655), (810, 84994124), (1009, 68231160), (1080, 63745593), (1620, 42497062), (2018, 34115580), (3027, 22743720), (3240, 21248531), (4036, 17057790), (5045, 13646232), (6054, 11371860), (8072, 8528895), (9081, 7581240), (10090, 6823116), (12108, 5685930), (15135, 4548744), (18162, 3790620), (20180, 3411558), (21059, 3269160), (24216, 2842965), (27243, 2527080), (30270, 2274372), (36324, 1895310), (40360, 1705779), (42118, 1634580), (45405, 1516248), (54486, 1263540), (60540, 1137186), (63177, 1089720), (72648, 947655), (81729, 842360), (84236, 817290), (90810, 758124), (105295, 653832), (108972, 631770), (121080, 568593), (126354, 544860), (136215, 505416), (163458, 421180), (168472, 408645), (181620, 379062), (189531, 363240), (210590, 326916), (217944, 315885), (252708, 272430)]