393613320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3280111}}^1$

素因数の和:3280125

約数の個数: 32

約数和(自身を含む): 1180840320

約数和(自身を除く): 787227000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3280111, 6560222, 9840333, 13120444, 16400555, 19680666, 26240888, 32801110, 39361332, 49201665, 65602220, 78722664, 98403330, 131204440, 196806660, 393613320]

約数ペア:

[(1, 393613320), (2, 196806660), (3, 131204440), (4, 98403330), (5, 78722664), (6, 65602220), (8, 49201665), (10, 39361332), (12, 32801110), (15, 26240888), (20, 19680666), (24, 16400555), (30, 13120444), (40, 9840333), (60, 6560222), (120, 3280111)]