198421320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1653511}}^1$

素因数の和:1653525

約数の個数: 32

約数和(自身を含む): 595264320

約数和(自身を除く): 396843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1653511, 3307022, 4960533, 6614044, 8267555, 9921066, 13228088, 16535110, 19842132, 24802665, 33070220, 39684264, 49605330, 66140440, 99210660, 198421320]

約数ペア:

[(1, 198421320), (2, 99210660), (3, 66140440), (4, 49605330), (5, 39684264), (6, 33070220), (8, 24802665), (10, 19842132), (12, 16535110), (15, 13228088), (20, 9921066), (24, 8267555), (30, 6614044), (40, 4960533), (60, 3307022), (120, 1653511)]