266086320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1108693}}^1$

素因数の和:1108709

約数の個数: 40

約数和(自身を含む): 824868336

約数和(自身を除く): 558782016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1108693, 2217386, 3326079, 4434772, 5543465, 6652158, 8869544, 11086930, 13304316, 16630395, 17739088, 22173860, 26608632, 33260790, 44347720, 53217264, 66521580, 88695440, 133043160, 266086320]

約数ペア:

[(1, 266086320), (2, 133043160), (3, 88695440), (4, 66521580), (5, 53217264), (6, 44347720), (8, 33260790), (10, 26608632), (12, 22173860), (15, 17739088), (16, 16630395), (20, 13304316), (24, 11086930), (30, 8869544), (40, 6652158), (48, 5543465), (60, 4434772), (80, 3326079), (120, 2217386), (240, 1108693)]