2849040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1341

約数の個数: 80

約数和(自身を含む): 9820800

約数和(自身を除く): 6971760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1319, 2160, 2638, 3957, 5276, 6595, 7914, 10552, 11871, 13190, 15828, 19785, 21104, 23742, 26380, 31656, 35613, 39570, 47484, 52760, 59355, 63312, 71226, 79140, 94968, 105520, 118710, 142452, 158280, 178065, 189936, 237420, 284904, 316560, 356130, 474840, 569808, 712260, 949680, 1424520, 2849040]

約数ペア:

[(1, 2849040), (2, 1424520), (3, 949680), (4, 712260), (5, 569808), (6, 474840), (8, 356130), (9, 316560), (10, 284904), (12, 237420), (15, 189936), (16, 178065), (18, 158280), (20, 142452), (24, 118710), (27, 105520), (30, 94968), (36, 79140), (40, 71226), (45, 63312), (48, 59355), (54, 52760), (60, 47484), (72, 39570), (80, 35613), (90, 31656), (108, 26380), (120, 23742), (135, 21104), (144, 19785), (180, 15828), (216, 13190), (240, 11871), (270, 10552), (360, 7914), (432, 6595), (540, 5276), (720, 3957), (1080, 2638), (1319, 2160)]