57275640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 192628800

約数和(自身を除く): 135353160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 293, 360, 362, 540, 543, 586, 724, 879, 905, 1080, 1086, 1172, 1448, 1465, 1629, 1758, 1810, 2172, 2344, 2637, 2715, 2930, 3258, 3516, 3620, 4344, 4395, 4887, 5274, 5430, 5860, 6516, 7032, 7240, 7911, 8145, 8790, 9774, 10548, 10860, 11720, 13032, 13185, 15822, 16290, 17580, 19548, 21096, 21720, 24435, 26370, 31644, 32580, 35160, 39096, 39555, 48870, 52740, 53033, 63288, 65160, 79110, 97740, 105480, 106066, 158220, 159099, 195480, 212132, 265165, 316440, 318198, 424264, 477297, 530330, 636396, 795495, 954594, 1060660, 1272792, 1431891, 1590990, 1909188, 2121320, 2386485, 2863782, 3181980, 3818376, 4772970, 5727564, 6363960, 7159455, 9545940, 11455128, 14318910, 19091880, 28637820, 57275640]

約数ペア:

[(1, 57275640), (2, 28637820), (3, 19091880), (4, 14318910), (5, 11455128), (6, 9545940), (8, 7159455), (9, 6363960), (10, 5727564), (12, 4772970), (15, 3818376), (18, 3181980), (20, 2863782), (24, 2386485), (27, 2121320), (30, 1909188), (36, 1590990), (40, 1431891), (45, 1272792), (54, 1060660), (60, 954594), (72, 795495), (90, 636396), (108, 530330), (120, 477297), (135, 424264), (180, 318198), (181, 316440), (216, 265165), (270, 212132), (293, 195480), (360, 159099), (362, 158220), (540, 106066), (543, 105480), (586, 97740), (724, 79110), (879, 65160), (905, 63288), (1080, 53033), (1086, 52740), (1172, 48870), (1448, 39555), (1465, 39096), (1629, 35160), (1758, 32580), (1810, 31644), (2172, 26370), (2344, 24435), (2637, 21720), (2715, 21096), (2930, 19548), (3258, 17580), (3516, 16290), (3620, 15822), (4344, 13185), (4395, 13032), (4887, 11720), (5274, 10860), (5430, 10548), (5860, 9774), (6516, 8790), (7032, 8145), (7240, 7911)]