82663320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{688861}}^1$

素因数の和:688875

約数の個数: 32

約数和(自身を含む): 247990320

約数和(自身を除く): 165327000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 688861, 1377722, 2066583, 2755444, 3444305, 4133166, 5510888, 6888610, 8266332, 10332915, 13777220, 16532664, 20665830, 27554440, 41331660, 82663320]

約数ペア:

[(1, 82663320), (2, 41331660), (3, 27554440), (4, 20665830), (5, 16532664), (6, 13777220), (8, 10332915), (10, 8266332), (12, 6888610), (15, 5510888), (20, 4133166), (24, 3444305), (30, 2755444), (40, 2066583), (60, 1377722), (120, 688861)]