3785320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 10627200

約数和(自身を除く): 6841880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1229, 1540, 2458, 3080, 4916, 6145, 8603, 9832, 12290, 13519, 17206, 24580, 27038, 34412, 43015, 49160, 54076, 67595, 68824, 86030, 94633, 108152, 135190, 172060, 189266, 270380, 344120, 378532, 473165, 540760, 757064, 946330, 1892660, 3785320]

約数ペア:

[(1, 3785320), (2, 1892660), (4, 946330), (5, 757064), (7, 540760), (8, 473165), (10, 378532), (11, 344120), (14, 270380), (20, 189266), (22, 172060), (28, 135190), (35, 108152), (40, 94633), (44, 86030), (55, 68824), (56, 67595), (70, 54076), (77, 49160), (88, 43015), (110, 34412), (140, 27038), (154, 24580), (220, 17206), (280, 13519), (308, 12290), (385, 9832), (440, 8603), (616, 6145), (770, 4916), (1229, 3080), (1540, 2458)]