123577920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{14303}}^1$

素因数の和:14329

約数の個数: 112

約数和(自身を含む): 435985920

約数和(自身を除く): 312408000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 14303, 28606, 42909, 57212, 71515, 85818, 114424, 128727, 143030, 171636, 214545, 228848, 257454, 286060, 343272, 386181, 429090, 457696, 514908, 572120, 643635, 686544, 772362, 858180, 915392, 1029816, 1144240, 1287270, 1373088, 1544724, 1716360, 1930905, 2059632, 2288480, 2574540, 2746176, 3089448, 3432720, 3861810, 4119264, 4576960, 5149080, 6178896, 6865440, 7723620, 8238528, 10298160, 12357792, 13730880, 15447240, 20596320, 24715584, 30894480, 41192640, 61788960, 123577920]

約数ペア:

[(1, 123577920), (2, 61788960), (3, 41192640), (4, 30894480), (5, 24715584), (6, 20596320), (8, 15447240), (9, 13730880), (10, 12357792), (12, 10298160), (15, 8238528), (16, 7723620), (18, 6865440), (20, 6178896), (24, 5149080), (27, 4576960), (30, 4119264), (32, 3861810), (36, 3432720), (40, 3089448), (45, 2746176), (48, 2574540), (54, 2288480), (60, 2059632), (64, 1930905), (72, 1716360), (80, 1544724), (90, 1373088), (96, 1287270), (108, 1144240), (120, 1029816), (135, 915392), (144, 858180), (160, 772362), (180, 686544), (192, 643635), (216, 572120), (240, 514908), (270, 457696), (288, 429090), (320, 386181), (360, 343272), (432, 286060), (480, 257454), (540, 228848), (576, 214545), (720, 171636), (864, 143030), (960, 128727), (1080, 114424), (1440, 85818), (1728, 71515), (2160, 57212), (2880, 42909), (4320, 28606), (8640, 14303)]