212563320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1771361}}^1$

素因数の和:1771375

約数の個数: 32

約数和(自身を含む): 637690320

約数和(自身を除く): 425127000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1771361, 3542722, 5314083, 7085444, 8856805, 10628166, 14170888, 17713610, 21256332, 26570415, 35427220, 42512664, 53140830, 70854440, 106281660, 212563320]

約数ペア:

[(1, 212563320), (2, 106281660), (3, 70854440), (4, 53140830), (5, 42512664), (6, 35427220), (8, 26570415), (10, 21256332), (12, 17713610), (15, 14170888), (20, 10628166), (24, 8856805), (30, 7085444), (40, 5314083), (60, 3542722), (120, 1771361)]