1306560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1381

約数の個数: 56

約数和(自身を含む): 4151376

約数和(自身を除く): 2844816

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, 1361, 2722, 4083, 5444, 6805, 8166, 10888, 13610, 16332, 20415, 21776, 27220, 32664, 40830, 43552, 54440, 65328, 81660, 87104, 108880, 130656, 163320, 217760, 261312, 326640, 435520, 653280, 1306560]

約数ペア:

[(1, 1306560), (2, 653280), (3, 435520), (4, 326640), (5, 261312), (6, 217760), (8, 163320), (10, 130656), (12, 108880), (15, 87104), (16, 81660), (20, 65328), (24, 54440), (30, 43552), (32, 40830), (40, 32664), (48, 27220), (60, 21776), (64, 20415), (80, 16332), (96, 13610), (120, 10888), (160, 8166), (192, 6805), (240, 5444), (320, 4083), (480, 2722), (960, 1361)]