91732480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5119}}^1$

素因数の和:5149

約数の個数: 80

約数和(自身を含む): 251412480

約数和(自身を除く): 159680000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5119, 8960, 10238, 17920, 20476, 25595, 35833, 40952, 51190, 71666, 81904, 102380, 143332, 163808, 179165, 204760, 286664, 327616, 358330, 409520, 573328, 655232, 716660, 819040, 1146656, 1310464, 1433320, 1638080, 2293312, 2620928, 2866640, 3276160, 4586624, 5733280, 6552320, 9173248, 11466560, 13104640, 18346496, 22933120, 45866240, 91732480]

約数ペア:

[(1, 91732480), (2, 45866240), (4, 22933120), (5, 18346496), (7, 13104640), (8, 11466560), (10, 9173248), (14, 6552320), (16, 5733280), (20, 4586624), (28, 3276160), (32, 2866640), (35, 2620928), (40, 2293312), (56, 1638080), (64, 1433320), (70, 1310464), (80, 1146656), (112, 819040), (128, 716660), (140, 655232), (160, 573328), (224, 409520), (256, 358330), (280, 327616), (320, 286664), (448, 204760), (512, 179165), (560, 163808), (640, 143332), (896, 102380), (1120, 81904), (1280, 71666), (1792, 51190), (2240, 40952), (2560, 35833), (3584, 25595), (4480, 20476), (5119, 17920), (8960, 10238)]