309589320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2579911}}^1$

素因数の和:2579925

約数の個数: 32

約数和(自身を含む): 928768320

約数和(自身を除く): 619179000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2579911, 5159822, 7739733, 10319644, 12899555, 15479466, 20639288, 25799110, 30958932, 38698665, 51598220, 61917864, 77397330, 103196440, 154794660, 309589320]

約数ペア:

[(1, 309589320), (2, 154794660), (3, 103196440), (4, 77397330), (5, 61917864), (6, 51598220), (8, 38698665), (10, 30958932), (12, 25799110), (15, 20639288), (20, 15479466), (24, 12899555), (30, 10319644), (40, 7739733), (60, 5159822), (120, 2579911)]