86581320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 302054400

約数和(自身を除く): 215473080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1747, 1770, 2065, 2360, 2478, 3304, 3494, 3540, 4130, 4956, 5241, 6195, 6988, 7080, 8260, 8735, 9912, 10482, 12229, 12390, 13976, 16520, 17470, 20964, 24458, 24780, 26205, 34940, 36687, 41928, 48916, 49560, 52410, 61145, 69880, 73374, 97832, 103073, 104820, 122290, 146748, 183435, 206146, 209640, 244580, 293496, 309219, 366870, 412292, 489160, 515365, 618438, 721511, 733740, 824584, 1030730, 1236876, 1443022, 1467480, 1546095, 2061460, 2164533, 2473752, 2886044, 3092190, 3607555, 4122920, 4329066, 5772088, 6184380, 7215110, 8658132, 10822665, 12368760, 14430220, 17316264, 21645330, 28860440, 43290660, 86581320]

約数ペア:

[(1, 86581320), (2, 43290660), (3, 28860440), (4, 21645330), (5, 17316264), (6, 14430220), (7, 12368760), (8, 10822665), (10, 8658132), (12, 7215110), (14, 6184380), (15, 5772088), (20, 4329066), (21, 4122920), (24, 3607555), (28, 3092190), (30, 2886044), (35, 2473752), (40, 2164533), (42, 2061460), (56, 1546095), (59, 1467480), (60, 1443022), (70, 1236876), (84, 1030730), (105, 824584), (118, 733740), (120, 721511), (140, 618438), (168, 515365), (177, 489160), (210, 412292), (236, 366870), (280, 309219), (295, 293496), (354, 244580), (413, 209640), (420, 206146), (472, 183435), (590, 146748), (708, 122290), (826, 104820), (840, 103073), (885, 97832), (1180, 73374), (1239, 69880), (1416, 61145), (1652, 52410), (1747, 49560), (1770, 48916), (2065, 41928), (2360, 36687), (2478, 34940), (3304, 26205), (3494, 24780), (3540, 24458), (4130, 20964), (4956, 17470), (5241, 16520), (6195, 13976), (6988, 12390), (7080, 12229), (8260, 10482), (8735, 9912)]