189727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1581061}}^1$

素因数の和:1581075

約数の個数: 32

約数和(自身を含む): 569182320

約数和(自身を除く): 379455000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1581061, 3162122, 4743183, 6324244, 7905305, 9486366, 12648488, 15810610, 18972732, 23715915, 31621220, 37945464, 47431830, 63242440, 94863660, 189727320]

約数ペア:

[(1, 189727320), (2, 94863660), (3, 63242440), (4, 47431830), (5, 37945464), (6, 31621220), (8, 23715915), (10, 18972732), (12, 15810610), (15, 12648488), (20, 9486366), (24, 7905305), (30, 6324244), (40, 4743183), (60, 3162122), (120, 1581061)]