1266240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1339

約数の個数: 56

約数和(自身を含む): 4023360

約数和(自身を除く): 2757120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1319, 2638, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 19785, 21104, 26380, 31656, 39570, 42208, 52760, 63312, 79140, 84416, 105520, 126624, 158280, 211040, 253248, 316560, 422080, 633120, 1266240]

約数ペア:

[(1, 1266240), (2, 633120), (3, 422080), (4, 316560), (5, 253248), (6, 211040), (8, 158280), (10, 126624), (12, 105520), (15, 84416), (16, 79140), (20, 63312), (24, 52760), (30, 42208), (32, 39570), (40, 31656), (48, 26380), (60, 21104), (64, 19785), (80, 15828), (96, 13190), (120, 10552), (160, 7914), (192, 6595), (240, 5276), (320, 3957), (480, 2638), (960, 1319)]