2560464

素因数分解:

$2^4\times 3^3\times {\mathrm{5927}}^1$

素因数の和:5944

約数の個数: 40

約数和(自身を含む): 7350720

約数和(自身を除く): 4790256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 5927, 11854, 17781, 23708, 35562, 47416, 53343, 71124, 94832, 106686, 142248, 160029, 213372, 284496, 320058, 426744, 640116, 853488, 1280232, 2560464]

約数ペア:

[(1, 2560464), (2, 1280232), (3, 853488), (4, 640116), (6, 426744), (8, 320058), (9, 284496), (12, 213372), (16, 160029), (18, 142248), (24, 106686), (27, 94832), (36, 71124), (48, 53343), (54, 47416), (72, 35562), (108, 23708), (144, 17781), (216, 11854), (432, 5927)]