54478080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4729}}^1$

素因数の和:4756

約数の個数: 108

約数和(自身を含む): 188528340

約数和(自身を除く): 134050260

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, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4729, 5760, 9458, 11520, 14187, 18916, 23645, 28374, 37832, 42561, 47290, 56748, 70935, 75664, 85122, 94580, 113496, 141870, 151328, 170244, 189160, 212805, 226992, 283740, 302656, 340488, 378320, 425610, 453984, 567480, 605312, 680976, 756640, 851220, 907968, 1134960, 1210624, 1361952, 1513280, 1702440, 1815936, 2269920, 2723904, 3026560, 3404880, 3631872, 4539840, 5447808, 6053120, 6809760, 9079680, 10895616, 13619520, 18159360, 27239040, 54478080]

約数ペア:

[(1, 54478080), (2, 27239040), (3, 18159360), (4, 13619520), (5, 10895616), (6, 9079680), (8, 6809760), (9, 6053120), (10, 5447808), (12, 4539840), (15, 3631872), (16, 3404880), (18, 3026560), (20, 2723904), (24, 2269920), (30, 1815936), (32, 1702440), (36, 1513280), (40, 1361952), (45, 1210624), (48, 1134960), (60, 907968), (64, 851220), (72, 756640), (80, 680976), (90, 605312), (96, 567480), (120, 453984), (128, 425610), (144, 378320), (160, 340488), (180, 302656), (192, 283740), (240, 226992), (256, 212805), (288, 189160), (320, 170244), (360, 151328), (384, 141870), (480, 113496), (576, 94580), (640, 85122), (720, 75664), (768, 70935), (960, 56748), (1152, 47290), (1280, 42561), (1440, 37832), (1920, 28374), (2304, 23645), (2880, 18916), (3840, 14187), (4729, 11520), (5760, 9458)]