5641140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 15926400

約数和(自身を除く): 10285260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 631, 745, 894, 1262, 1490, 1788, 1893, 2235, 2524, 2980, 3155, 3786, 4470, 6310, 7572, 8940, 9465, 12620, 18930, 37860, 94019, 188038, 282057, 376076, 470095, 564114, 940190, 1128228, 1410285, 1880380, 2820570, 5641140]

約数ペア:

[(1, 5641140), (2, 2820570), (3, 1880380), (4, 1410285), (5, 1128228), (6, 940190), (10, 564114), (12, 470095), (15, 376076), (20, 282057), (30, 188038), (60, 94019), (149, 37860), (298, 18930), (447, 12620), (596, 9465), (631, 8940), (745, 7572), (894, 6310), (1262, 4470), (1490, 3786), (1788, 3155), (1893, 2980), (2235, 2524)]