2547840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1327}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 8127360

約数和(自身を除く): 5579520

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, 1327, 1920, 2654, 3981, 5308, 6635, 7962, 10616, 13270, 15924, 19905, 21232, 26540, 31848, 39810, 42464, 53080, 63696, 79620, 84928, 106160, 127392, 159240, 169856, 212320, 254784, 318480, 424640, 509568, 636960, 849280, 1273920, 2547840]

約数ペア:

[(1, 2547840), (2, 1273920), (3, 849280), (4, 636960), (5, 509568), (6, 424640), (8, 318480), (10, 254784), (12, 212320), (15, 169856), (16, 159240), (20, 127392), (24, 106160), (30, 84928), (32, 79620), (40, 63696), (48, 53080), (60, 42464), (64, 39810), (80, 31848), (96, 26540), (120, 21232), (128, 19905), (160, 15924), (192, 13270), (240, 10616), (320, 7962), (384, 6635), (480, 5308), (640, 3981), (960, 2654), (1327, 1920)]