15037540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 37078272

約数和(自身を除く): 22040732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 2903, 5180, 5806, 11612, 14515, 20321, 29030, 40642, 58060, 81284, 101605, 107411, 203210, 214822, 406420, 429644, 537055, 751877, 1074110, 1503754, 2148220, 3007508, 3759385, 7518770, 15037540]

約数ペア:

[(1, 15037540), (2, 7518770), (4, 3759385), (5, 3007508), (7, 2148220), (10, 1503754), (14, 1074110), (20, 751877), (28, 537055), (35, 429644), (37, 406420), (70, 214822), (74, 203210), (140, 107411), (148, 101605), (185, 81284), (259, 58060), (370, 40642), (518, 29030), (740, 20321), (1036, 14515), (1295, 11612), (2590, 5806), (2903, 5180)]