1555175220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{41077}}^1$

素因数の和:41720

約数の個数: 48

約数和(自身を含む): 4361497728

約数和(自身を除く): 2806322508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18930, 37860, 41077, 82154, 123231, 164308, 205385, 246462, 410770, 492924, 616155, 821540, 1232310, 2464620, 25919587, 51839174, 77758761, 103678348, 129597935, 155517522, 259195870, 311035044, 388793805, 518391740, 777587610, 1555175220]

約数ペア:

[(1, 1555175220), (2, 777587610), (3, 518391740), (4, 388793805), (5, 311035044), (6, 259195870), (10, 155517522), (12, 129597935), (15, 103678348), (20, 77758761), (30, 51839174), (60, 25919587), (631, 2464620), (1262, 1232310), (1893, 821540), (2524, 616155), (3155, 492924), (3786, 410770), (6310, 246462), (7572, 205385), (9465, 164308), (12620, 123231), (18930, 82154), (37860, 41077)]