118172820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53231}}^1$

素因数の和:53280

約数の個数: 48

約数和(自身を含む): 339833088

約数和(自身を除く): 221660268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 53231, 106462, 159693, 212924, 266155, 319386, 532310, 638772, 798465, 1064620, 1596930, 1969547, 3193860, 3939094, 5908641, 7878188, 9847735, 11817282, 19695470, 23634564, 29543205, 39390940, 59086410, 118172820]

約数ペア:

[(1, 118172820), (2, 59086410), (3, 39390940), (4, 29543205), (5, 23634564), (6, 19695470), (10, 11817282), (12, 9847735), (15, 7878188), (20, 5908641), (30, 3939094), (37, 3193860), (60, 1969547), (74, 1596930), (111, 1064620), (148, 798465), (185, 638772), (222, 532310), (370, 319386), (444, 266155), (555, 212924), (740, 159693), (1110, 106462), (2220, 53231)]