12745020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 36656928

約数和(自身を除く): 23911908

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, 5741, 11482, 17223, 22964, 28705, 34446, 57410, 68892, 86115, 114820, 172230, 212417, 344460, 424834, 637251, 849668, 1062085, 1274502, 2124170, 2549004, 3186255, 4248340, 6372510, 12745020]

約数ペア:

[(1, 12745020), (2, 6372510), (3, 4248340), (4, 3186255), (5, 2549004), (6, 2124170), (10, 1274502), (12, 1062085), (15, 849668), (20, 637251), (30, 424834), (37, 344460), (60, 212417), (74, 172230), (111, 114820), (148, 86115), (185, 68892), (222, 57410), (370, 34446), (444, 28705), (555, 22964), (740, 17223), (1110, 11482), (2220, 5741)]