164581320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1371511}}^1$

素因数の和:1371525

約数の個数: 32

約数和(自身を含む): 493744320

約数和(自身を除く): 329163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1371511, 2743022, 4114533, 5486044, 6857555, 8229066, 10972088, 13715110, 16458132, 20572665, 27430220, 32916264, 41145330, 54860440, 82290660, 164581320]

約数ペア:

[(1, 164581320), (2, 82290660), (3, 54860440), (4, 41145330), (5, 32916264), (6, 27430220), (8, 20572665), (10, 16458132), (12, 13715110), (15, 10972088), (20, 8229066), (24, 6857555), (30, 5486044), (40, 4114533), (60, 2743022), (120, 1371511)]