2664960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{347}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 8544096

約数和(自身を除く): 5879136

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, 256, 320, 347, 384, 480, 512, 640, 694, 768, 960, 1041, 1280, 1388, 1536, 1735, 1920, 2082, 2560, 2776, 3470, 3840, 4164, 5205, 5552, 6940, 7680, 8328, 10410, 11104, 13880, 16656, 20820, 22208, 27760, 33312, 41640, 44416, 55520, 66624, 83280, 88832, 111040, 133248, 166560, 177664, 222080, 266496, 333120, 444160, 532992, 666240, 888320, 1332480, 2664960]

約数ペア:

[(1, 2664960), (2, 1332480), (3, 888320), (4, 666240), (5, 532992), (6, 444160), (8, 333120), (10, 266496), (12, 222080), (15, 177664), (16, 166560), (20, 133248), (24, 111040), (30, 88832), (32, 83280), (40, 66624), (48, 55520), (60, 44416), (64, 41640), (80, 33312), (96, 27760), (120, 22208), (128, 20820), (160, 16656), (192, 13880), (240, 11104), (256, 10410), (320, 8328), (347, 7680), (384, 6940), (480, 5552), (512, 5205), (640, 4164), (694, 3840), (768, 3470), (960, 2776), (1041, 2560), (1280, 2082), (1388, 1920), (1536, 1735)]