2209920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1151}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4840320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1151, 1920, 2302, 3453, 4604, 5755, 6906, 9208, 11510, 13812, 17265, 18416, 23020, 27624, 34530, 36832, 46040, 55248, 69060, 73664, 92080, 110496, 138120, 147328, 184160, 220992, 276240, 368320, 441984, 552480, 736640, 1104960, 2209920]

約数ペア:

[(1, 2209920), (2, 1104960), (3, 736640), (4, 552480), (5, 441984), (6, 368320), (8, 276240), (10, 220992), (12, 184160), (15, 147328), (16, 138120), (20, 110496), (24, 92080), (30, 73664), (32, 69060), (40, 55248), (48, 46040), (60, 36832), (64, 34530), (80, 27624), (96, 23020), (120, 18416), (128, 17265), (160, 13812), (192, 11510), (240, 9208), (320, 6906), (384, 5755), (480, 4604), (640, 3453), (960, 2302), (1151, 1920)]