139215840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290033}}^1$

素因数の和:290051

約数の個数: 48

約数和(自身を含む): 438531408

約数和(自身を除く): 299315568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290033, 580066, 870099, 1160132, 1450165, 1740198, 2320264, 2900330, 3480396, 4350495, 4640528, 5800660, 6960792, 8700990, 9281056, 11601320, 13921584, 17401980, 23202640, 27843168, 34803960, 46405280, 69607920, 139215840]

約数ペア:

[(1, 139215840), (2, 69607920), (3, 46405280), (4, 34803960), (5, 27843168), (6, 23202640), (8, 17401980), (10, 13921584), (12, 11601320), (15, 9281056), (16, 8700990), (20, 6960792), (24, 5800660), (30, 4640528), (32, 4350495), (40, 3480396), (48, 2900330), (60, 2320264), (80, 1740198), (96, 1450165), (120, 1160132), (160, 870099), (240, 580066), (480, 290033)]