57245940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11803

約数の個数: 72

約数和(自身を含む): 180092640

約数和(自身を除く): 122846700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11779, 23558, 35337, 47116, 58895, 70674, 106011, 117790, 141348, 176685, 212022, 235580, 318033, 353370, 424044, 530055, 636066, 706740, 954099, 1060110, 1272132, 1590165, 1908198, 2120220, 2862297, 3180330, 3816396, 4770495, 5724594, 6360660, 9540990, 11449188, 14311485, 19081980, 28622970, 57245940]

約数ペア:

[(1, 57245940), (2, 28622970), (3, 19081980), (4, 14311485), (5, 11449188), (6, 9540990), (9, 6360660), (10, 5724594), (12, 4770495), (15, 3816396), (18, 3180330), (20, 2862297), (27, 2120220), (30, 1908198), (36, 1590165), (45, 1272132), (54, 1060110), (60, 954099), (81, 706740), (90, 636066), (108, 530055), (135, 424044), (162, 353370), (180, 318033), (243, 235580), (270, 212022), (324, 176685), (405, 141348), (486, 117790), (540, 106011), (810, 70674), (972, 58895), (1215, 47116), (1620, 35337), (2430, 23558), (4860, 11779)]