25772640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53693}}^1$

素因数の和:53711

約数の個数: 48

約数和(自身を含む): 81185328

約数和(自身を除く): 55412688

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, 53693, 107386, 161079, 214772, 268465, 322158, 429544, 536930, 644316, 805395, 859088, 1073860, 1288632, 1610790, 1718176, 2147720, 2577264, 3221580, 4295440, 5154528, 6443160, 8590880, 12886320, 25772640]

約数ペア:

[(1, 25772640), (2, 12886320), (3, 8590880), (4, 6443160), (5, 5154528), (6, 4295440), (8, 3221580), (10, 2577264), (12, 2147720), (15, 1718176), (16, 1610790), (20, 1288632), (24, 1073860), (30, 859088), (32, 805395), (40, 644316), (48, 536930), (60, 429544), (80, 322158), (96, 268465), (120, 214772), (160, 161079), (240, 107386), (480, 53693)]