981259920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{151429}}^1$

素因数の和:151454

約数の個数: 100

約数和(自身を含む): 3408083580

約数和(自身を除く): 2426823660

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 151429, 302858, 454287, 605716, 757145, 908574, 1211432, 1362861, 1514290, 1817148, 2271435, 2422864, 2725722, 3028580, 3634296, 4088583, 4542870, 5451444, 6057160, 6814305, 7268592, 8177166, 9085740, 10902888, 12114320, 12265749, 13628610, 16354332, 18171480, 20442915, 21805776, 24531498, 27257220, 32708664, 36342960, 40885830, 49062996, 54514440, 61328745, 65417328, 81771660, 98125992, 109028880, 122657490, 163543320, 196251984, 245314980, 327086640, 490629960, 981259920]

約数ペア:

[(1, 981259920), (2, 490629960), (3, 327086640), (4, 245314980), (5, 196251984), (6, 163543320), (8, 122657490), (9, 109028880), (10, 98125992), (12, 81771660), (15, 65417328), (16, 61328745), (18, 54514440), (20, 49062996), (24, 40885830), (27, 36342960), (30, 32708664), (36, 27257220), (40, 24531498), (45, 21805776), (48, 20442915), (54, 18171480), (60, 16354332), (72, 13628610), (80, 12265749), (81, 12114320), (90, 10902888), (108, 9085740), (120, 8177166), (135, 7268592), (144, 6814305), (162, 6057160), (180, 5451444), (216, 4542870), (240, 4088583), (270, 3634296), (324, 3028580), (360, 2725722), (405, 2422864), (432, 2271435), (540, 1817148), (648, 1514290), (720, 1362861), (810, 1211432), (1080, 908574), (1296, 757145), (1620, 605716), (2160, 454287), (3240, 302858), (6480, 151429)]