6141520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 17820288

約数和(自身を除く): 11678768

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, 997, 1232, 1540, 1994, 3080, 3988, 4985, 6160, 6979, 7976, 9970, 10967, 13958, 15952, 19940, 21934, 27916, 34895, 39880, 43868, 54835, 55832, 69790, 76769, 79760, 87736, 109670, 111664, 139580, 153538, 175472, 219340, 279160, 307076, 383845, 438680, 558320, 614152, 767690, 877360, 1228304, 1535380, 3070760, 6141520]

約数ペア:

[(1, 6141520), (2, 3070760), (4, 1535380), (5, 1228304), (7, 877360), (8, 767690), (10, 614152), (11, 558320), (14, 438680), (16, 383845), (20, 307076), (22, 279160), (28, 219340), (35, 175472), (40, 153538), (44, 139580), (55, 111664), (56, 109670), (70, 87736), (77, 79760), (80, 76769), (88, 69790), (110, 55832), (112, 54835), (140, 43868), (154, 39880), (176, 34895), (220, 27916), (280, 21934), (308, 19940), (385, 15952), (440, 13958), (560, 10967), (616, 9970), (770, 7976), (880, 6979), (997, 6160), (1232, 4985), (1540, 3988), (1994, 3080)]