204886320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{853693}}^1$

素因数の和:853709

約数の個数: 40

約数和(自身を含む): 635148336

約数和(自身を除く): 430262016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 853693, 1707386, 2561079, 3414772, 4268465, 5122158, 6829544, 8536930, 10244316, 12805395, 13659088, 17073860, 20488632, 25610790, 34147720, 40977264, 51221580, 68295440, 102443160, 204886320]

約数ペア:

[(1, 204886320), (2, 102443160), (3, 68295440), (4, 51221580), (5, 40977264), (6, 34147720), (8, 25610790), (10, 20488632), (12, 17073860), (15, 13659088), (16, 12805395), (20, 10244316), (24, 8536930), (30, 6829544), (40, 5122158), (48, 4268465), (60, 3414772), (80, 2561079), (120, 1707386), (240, 853693)]