80233320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{668611}}^1$

素因数の和:668625

約数の個数: 32

約数和(自身を含む): 240700320

約数和(自身を除く): 160467000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 668611, 1337222, 2005833, 2674444, 3343055, 4011666, 5348888, 6686110, 8023332, 10029165, 13372220, 16046664, 20058330, 26744440, 40116660, 80233320]

約数ペア:

[(1, 80233320), (2, 40116660), (3, 26744440), (4, 20058330), (5, 16046664), (6, 13372220), (8, 10029165), (10, 8023332), (12, 6686110), (15, 5348888), (20, 4011666), (24, 3343055), (30, 2674444), (40, 2005833), (60, 1337222), (120, 668611)]