8227309920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{123311}}^1$

素因数の和:123468

約数の個数: 96

約数和(自身を含む): 26102684160

約数和(自身を除く): 17875374240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 11120, 13344, 16680, 22240, 33360, 66720, 123311, 246622, 369933, 493244, 616555, 739866, 986488, 1233110, 1479732, 1849665, 1972976, 2466220, 2959464, 3699330, 3945952, 4932440, 5918928, 7398660, 9864880, 11837856, 14797320, 17140229, 19729760, 29594640, 34280458, 51420687, 59189280, 68560916, 85701145, 102841374, 137121832, 171402290, 205682748, 257103435, 274243664, 342804580, 411365496, 514206870, 548487328, 685609160, 822730992, 1028413740, 1371218320, 1645461984, 2056827480, 2742436640, 4113654960, 8227309920]

約数ペア:

[(1, 8227309920), (2, 4113654960), (3, 2742436640), (4, 2056827480), (5, 1645461984), (6, 1371218320), (8, 1028413740), (10, 822730992), (12, 685609160), (15, 548487328), (16, 514206870), (20, 411365496), (24, 342804580), (30, 274243664), (32, 257103435), (40, 205682748), (48, 171402290), (60, 137121832), (80, 102841374), (96, 85701145), (120, 68560916), (139, 59189280), (160, 51420687), (240, 34280458), (278, 29594640), (417, 19729760), (480, 17140229), (556, 14797320), (695, 11837856), (834, 9864880), (1112, 7398660), (1390, 5918928), (1668, 4932440), (2085, 3945952), (2224, 3699330), (2780, 2959464), (3336, 2466220), (4170, 1972976), (4448, 1849665), (5560, 1479732), (6672, 1233110), (8340, 986488), (11120, 739866), (13344, 616555), (16680, 493244), (22240, 369933), (33360, 246622), (66720, 123311)]