20596320

素因数分解:

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

素因数の和:14324

約数の個数: 72

約数和(自身を含む): 70289856

約数和(自身を除く): 49693536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14303, 28606, 42909, 57212, 71515, 85818, 114424, 128727, 143030, 171636, 214545, 228848, 257454, 286060, 343272, 429090, 457696, 514908, 572120, 643635, 686544, 858180, 1029816, 1144240, 1287270, 1373088, 1716360, 2059632, 2288480, 2574540, 3432720, 4119264, 5149080, 6865440, 10298160, 20596320]

約数ペア:

[(1, 20596320), (2, 10298160), (3, 6865440), (4, 5149080), (5, 4119264), (6, 3432720), (8, 2574540), (9, 2288480), (10, 2059632), (12, 1716360), (15, 1373088), (16, 1287270), (18, 1144240), (20, 1029816), (24, 858180), (30, 686544), (32, 643635), (36, 572120), (40, 514908), (45, 457696), (48, 429090), (60, 343272), (72, 286060), (80, 257454), (90, 228848), (96, 214545), (120, 171636), (144, 143030), (160, 128727), (180, 114424), (240, 85818), (288, 71515), (360, 57212), (480, 42909), (720, 28606), (1440, 14303)]