7570640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 21962880

約数和(自身を除く): 14392240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1229, 1232, 1540, 2458, 3080, 4916, 6145, 6160, 8603, 9832, 12290, 13519, 17206, 19664, 24580, 27038, 34412, 43015, 49160, 54076, 67595, 68824, 86030, 94633, 98320, 108152, 135190, 137648, 172060, 189266, 216304, 270380, 344120, 378532, 473165, 540760, 688240, 757064, 946330, 1081520, 1514128, 1892660, 3785320, 7570640]

約数ペア:

[(1, 7570640), (2, 3785320), (4, 1892660), (5, 1514128), (7, 1081520), (8, 946330), (10, 757064), (11, 688240), (14, 540760), (16, 473165), (20, 378532), (22, 344120), (28, 270380), (35, 216304), (40, 189266), (44, 172060), (55, 137648), (56, 135190), (70, 108152), (77, 98320), (80, 94633), (88, 86030), (110, 68824), (112, 67595), (140, 54076), (154, 49160), (176, 43015), (220, 34412), (280, 27038), (308, 24580), (385, 19664), (440, 17206), (560, 13519), (616, 12290), (770, 9832), (880, 8603), (1229, 6160), (1232, 6145), (1540, 4916), (2458, 3080)]