812640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1693}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 2561328

約数和(自身を除く): 1748688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1693, 3386, 5079, 6772, 8465, 10158, 13544, 16930, 20316, 25395, 27088, 33860, 40632, 50790, 54176, 67720, 81264, 101580, 135440, 162528, 203160, 270880, 406320, 812640]

約数ペア:

[(1, 812640), (2, 406320), (3, 270880), (4, 203160), (5, 162528), (6, 135440), (8, 101580), (10, 81264), (12, 67720), (15, 54176), (16, 50790), (20, 40632), (24, 33860), (30, 27088), (32, 25395), (40, 20316), (48, 16930), (60, 13544), (80, 10158), (96, 8465), (120, 6772), (160, 5079), (240, 3386), (480, 1693)]