57556920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1637}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 173365920

約数和(自身を除く): 115809000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1637, 1758, 2344, 2930, 3274, 3516, 4395, 4911, 5860, 6548, 7032, 8185, 8790, 9822, 11720, 13096, 16370, 17580, 19644, 24555, 32740, 35160, 39288, 49110, 65480, 98220, 196440, 479641, 959282, 1438923, 1918564, 2398205, 2877846, 3837128, 4796410, 5755692, 7194615, 9592820, 11511384, 14389230, 19185640, 28778460, 57556920]

約数ペア:

[(1, 57556920), (2, 28778460), (3, 19185640), (4, 14389230), (5, 11511384), (6, 9592820), (8, 7194615), (10, 5755692), (12, 4796410), (15, 3837128), (20, 2877846), (24, 2398205), (30, 1918564), (40, 1438923), (60, 959282), (120, 479641), (293, 196440), (586, 98220), (879, 65480), (1172, 49110), (1465, 39288), (1637, 35160), (1758, 32740), (2344, 24555), (2930, 19644), (3274, 17580), (3516, 16370), (4395, 13096), (4911, 11720), (5860, 9822), (6548, 8790), (7032, 8185)]