1207176960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28579}}^1$

素因数の和:28614

約数の個数: 144

約数和(自身を含む): 4206061440

約数和(自身を除く): 2998884480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 28579, 42240, 57158, 85737, 114316, 142895, 171474, 228632, 285790, 314369, 342948, 428685, 457264, 571580, 628738, 685896, 857370, 914528, 943107, 1143160, 1257476, 1371792, 1571845, 1714740, 1829056, 1886214, 2286320, 2514952, 2743584, 3143690, 3429480, 3658112, 3772428, 4572640, 4715535, 5029904, 5487168, 6287380, 6858960, 7316224, 7544856, 9145280, 9431070, 10059808, 10974336, 12574760, 13717920, 15089712, 18290560, 18862140, 20119616, 21948672, 25149520, 27435840, 30179424, 36581120, 37724280, 40239232, 50299040, 54871680, 60358848, 75448560, 80478464, 100598080, 109743360, 120717696, 150897120, 201196160, 241435392, 301794240, 402392320, 603588480, 1207176960]

約数ペア:

[(1, 1207176960), (2, 603588480), (3, 402392320), (4, 301794240), (5, 241435392), (6, 201196160), (8, 150897120), (10, 120717696), (11, 109743360), (12, 100598080), (15, 80478464), (16, 75448560), (20, 60358848), (22, 54871680), (24, 50299040), (30, 40239232), (32, 37724280), (33, 36581120), (40, 30179424), (44, 27435840), (48, 25149520), (55, 21948672), (60, 20119616), (64, 18862140), (66, 18290560), (80, 15089712), (88, 13717920), (96, 12574760), (110, 10974336), (120, 10059808), (128, 9431070), (132, 9145280), (160, 7544856), (165, 7316224), (176, 6858960), (192, 6287380), (220, 5487168), (240, 5029904), (256, 4715535), (264, 4572640), (320, 3772428), (330, 3658112), (352, 3429480), (384, 3143690), (440, 2743584), (480, 2514952), (528, 2286320), (640, 1886214), (660, 1829056), (704, 1714740), (768, 1571845), (880, 1371792), (960, 1257476), (1056, 1143160), (1280, 943107), (1320, 914528), (1408, 857370), (1760, 685896), (1920, 628738), (2112, 571580), (2640, 457264), (2816, 428685), (3520, 342948), (3840, 314369), (4224, 285790), (5280, 228632), (7040, 171474), (8448, 142895), (10560, 114316), (14080, 85737), (21120, 57158), (28579, 42240)]