12706560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1130

約数の個数: 108

約数和(自身を含む): 44003232

約数和(自身を除く): 31296672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1103, 1152, 1280, 1440, 1920, 2206, 2304, 2880, 3309, 3840, 4412, 5515, 5760, 6618, 8824, 9927, 11030, 11520, 13236, 16545, 17648, 19854, 22060, 26472, 33090, 35296, 39708, 44120, 49635, 52944, 66180, 70592, 79416, 88240, 99270, 105888, 132360, 141184, 158832, 176480, 198540, 211776, 264720, 282368, 317664, 352960, 397080, 423552, 529440, 635328, 705920, 794160, 847104, 1058880, 1270656, 1411840, 1588320, 2117760, 2541312, 3176640, 4235520, 6353280, 12706560]

約数ペア:

[(1, 12706560), (2, 6353280), (3, 4235520), (4, 3176640), (5, 2541312), (6, 2117760), (8, 1588320), (9, 1411840), (10, 1270656), (12, 1058880), (15, 847104), (16, 794160), (18, 705920), (20, 635328), (24, 529440), (30, 423552), (32, 397080), (36, 352960), (40, 317664), (45, 282368), (48, 264720), (60, 211776), (64, 198540), (72, 176480), (80, 158832), (90, 141184), (96, 132360), (120, 105888), (128, 99270), (144, 88240), (160, 79416), (180, 70592), (192, 66180), (240, 52944), (256, 49635), (288, 44120), (320, 39708), (360, 35296), (384, 33090), (480, 26472), (576, 22060), (640, 19854), (720, 17648), (768, 16545), (960, 13236), (1103, 11520), (1152, 11030), (1280, 9927), (1440, 8824), (1920, 6618), (2206, 5760), (2304, 5515), (2880, 4412), (3309, 3840)]