202105920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210527}}^1$

素因数の和:210547

約数の個数: 56

約数和(自身を含む): 641689344

約数和(自身を除く): 439583424

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, 210527, 421054, 631581, 842108, 1052635, 1263162, 1684216, 2105270, 2526324, 3157905, 3368432, 4210540, 5052648, 6315810, 6736864, 8421080, 10105296, 12631620, 13473728, 16842160, 20210592, 25263240, 33684320, 40421184, 50526480, 67368640, 101052960, 202105920]

約数ペア:

[(1, 202105920), (2, 101052960), (3, 67368640), (4, 50526480), (5, 40421184), (6, 33684320), (8, 25263240), (10, 20210592), (12, 16842160), (15, 13473728), (16, 12631620), (20, 10105296), (24, 8421080), (30, 6736864), (32, 6315810), (40, 5052648), (48, 4210540), (60, 3368432), (64, 3157905), (80, 2526324), (96, 2105270), (120, 1684216), (160, 1263162), (192, 1052635), (240, 842108), (320, 631581), (480, 421054), (960, 210527)]