490294080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{56747}}^1$

素因数の和:56773

約数の個数: 112

約数和(自身を含む): 1729679040

約数和(自身を除く): 1239384960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 56747, 113494, 170241, 226988, 283735, 340482, 453976, 510723, 567470, 680964, 851205, 907952, 1021446, 1134940, 1361928, 1532169, 1702410, 1815904, 2042892, 2269880, 2553615, 2723856, 3064338, 3404820, 3631808, 4085784, 4539760, 5107230, 5447712, 6128676, 6809640, 7660845, 8171568, 9079520, 10214460, 10895424, 12257352, 13619280, 15321690, 16343136, 18159040, 20428920, 24514704, 27238560, 30643380, 32686272, 40857840, 49029408, 54477120, 61286760, 81715680, 98058816, 122573520, 163431360, 245147040, 490294080]

約数ペア:

[(1, 490294080), (2, 245147040), (3, 163431360), (4, 122573520), (5, 98058816), (6, 81715680), (8, 61286760), (9, 54477120), (10, 49029408), (12, 40857840), (15, 32686272), (16, 30643380), (18, 27238560), (20, 24514704), (24, 20428920), (27, 18159040), (30, 16343136), (32, 15321690), (36, 13619280), (40, 12257352), (45, 10895424), (48, 10214460), (54, 9079520), (60, 8171568), (64, 7660845), (72, 6809640), (80, 6128676), (90, 5447712), (96, 5107230), (108, 4539760), (120, 4085784), (135, 3631808), (144, 3404820), (160, 3064338), (180, 2723856), (192, 2553615), (216, 2269880), (240, 2042892), (270, 1815904), (288, 1702410), (320, 1532169), (360, 1361928), (432, 1134940), (480, 1021446), (540, 907952), (576, 851205), (720, 680964), (864, 567470), (960, 510723), (1080, 453976), (1440, 340482), (1728, 283735), (2160, 226988), (2880, 170241), (4320, 113494), (8640, 56747)]