126020960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 328315680

約数和(自身を除く): 202294720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1409, 1720, 2080, 2236, 2795, 2818, 3440, 4472, 5590, 5636, 6880, 7045, 8944, 11180, 11272, 14090, 17888, 18317, 22360, 22544, 28180, 36634, 44720, 45088, 56360, 60587, 73268, 89440, 91585, 112720, 121174, 146536, 183170, 225440, 242348, 293072, 302935, 366340, 484696, 586144, 605870, 732680, 787631, 969392, 1211740, 1465360, 1575262, 1938784, 2423480, 2930720, 3150524, 3938155, 4846960, 6301048, 7876310, 9693920, 12602096, 15752620, 25204192, 31505240, 63010480, 126020960]

約数ペア:

[(1, 126020960), (2, 63010480), (4, 31505240), (5, 25204192), (8, 15752620), (10, 12602096), (13, 9693920), (16, 7876310), (20, 6301048), (26, 4846960), (32, 3938155), (40, 3150524), (43, 2930720), (52, 2423480), (65, 1938784), (80, 1575262), (86, 1465360), (104, 1211740), (130, 969392), (160, 787631), (172, 732680), (208, 605870), (215, 586144), (260, 484696), (344, 366340), (416, 302935), (430, 293072), (520, 242348), (559, 225440), (688, 183170), (860, 146536), (1040, 121174), (1118, 112720), (1376, 91585), (1409, 89440), (1720, 73268), (2080, 60587), (2236, 56360), (2795, 45088), (2818, 44720), (3440, 36634), (4472, 28180), (5590, 22544), (5636, 22360), (6880, 18317), (7045, 17888), (8944, 14090), (11180, 11272)]