6541890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 10738110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 499, 570, 690, 874, 998, 1311, 1497, 2185, 2495, 2622, 2994, 4370, 4990, 6555, 7485, 9481, 11477, 13110, 14970, 18962, 22954, 28443, 34431, 47405, 56886, 57385, 68862, 94810, 114770, 142215, 172155, 218063, 284430, 344310, 436126, 654189, 1090315, 1308378, 2180630, 3270945, 6541890]

約数ペア:

[(1, 6541890), (2, 3270945), (3, 2180630), (5, 1308378), (6, 1090315), (10, 654189), (15, 436126), (19, 344310), (23, 284430), (30, 218063), (38, 172155), (46, 142215), (57, 114770), (69, 94810), (95, 68862), (114, 57385), (115, 56886), (138, 47405), (190, 34431), (230, 28443), (285, 22954), (345, 18962), (437, 14970), (499, 13110), (570, 11477), (690, 9481), (874, 7485), (998, 6555), (1311, 4990), (1497, 4370), (2185, 2994), (2495, 2622)]