7825920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1019}}^1$

素因数の和:1045

約数の個数: 80

約数和(自身を含む): 25043040

約数和(自身を除く): 17217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1019, 1280, 1536, 1920, 2038, 2560, 3057, 3840, 4076, 5095, 6114, 7680, 8152, 10190, 12228, 15285, 16304, 20380, 24456, 30570, 32608, 40760, 48912, 61140, 65216, 81520, 97824, 122280, 130432, 163040, 195648, 244560, 260864, 326080, 391296, 489120, 521728, 652160, 782592, 978240, 1304320, 1565184, 1956480, 2608640, 3912960, 7825920]

約数ペア:

[(1, 7825920), (2, 3912960), (3, 2608640), (4, 1956480), (5, 1565184), (6, 1304320), (8, 978240), (10, 782592), (12, 652160), (15, 521728), (16, 489120), (20, 391296), (24, 326080), (30, 260864), (32, 244560), (40, 195648), (48, 163040), (60, 130432), (64, 122280), (80, 97824), (96, 81520), (120, 65216), (128, 61140), (160, 48912), (192, 40760), (240, 32608), (256, 30570), (320, 24456), (384, 20380), (480, 16304), (512, 15285), (640, 12228), (768, 10190), (960, 8152), (1019, 7680), (1280, 6114), (1536, 5095), (1920, 4076), (2038, 3840), (2560, 3057)]