2599620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 7482048

約数和(自身を除く): 4882428

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, 1171, 2220, 2342, 3513, 4684, 5855, 7026, 11710, 14052, 17565, 23420, 35130, 43327, 70260, 86654, 129981, 173308, 216635, 259962, 433270, 519924, 649905, 866540, 1299810, 2599620]

約数ペア:

[(1, 2599620), (2, 1299810), (3, 866540), (4, 649905), (5, 519924), (6, 433270), (10, 259962), (12, 216635), (15, 173308), (20, 129981), (30, 86654), (37, 70260), (60, 43327), (74, 35130), (111, 23420), (148, 17565), (185, 14052), (222, 11710), (370, 7026), (444, 5855), (555, 4684), (740, 3513), (1110, 2342), (1171, 2220)]