978240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1019}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 3108960

約数和(自身を除く): 2130720

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, 160, 192, 240, 320, 480, 960, 1019, 2038, 3057, 4076, 5095, 6114, 8152, 10190, 12228, 15285, 16304, 20380, 24456, 30570, 32608, 40760, 48912, 61140, 65216, 81520, 97824, 122280, 163040, 195648, 244560, 326080, 489120, 978240]

約数ペア:

[(1, 978240), (2, 489120), (3, 326080), (4, 244560), (5, 195648), (6, 163040), (8, 122280), (10, 97824), (12, 81520), (15, 65216), (16, 61140), (20, 48912), (24, 40760), (30, 32608), (32, 30570), (40, 24456), (48, 20380), (60, 16304), (64, 15285), (80, 12228), (96, 10190), (120, 8152), (160, 6114), (192, 5095), (240, 4076), (320, 3057), (480, 2038), (960, 1019)]