1078014720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2298

約数の個数: 144

約数和(自身を含む): 3470810112

約数和(自身を除く): 2392795392

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, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 524, 640, 655, 768, 786, 960, 1048, 1280, 1310, 1572, 1920, 1965, 2096, 2143, 2620, 3144, 3840, 3930, 4192, 4286, 5240, 6288, 6429, 7860, 8384, 8572, 10480, 10715, 12576, 12858, 15720, 16768, 17144, 20960, 21430, 25152, 25716, 31440, 32145, 33536, 34288, 41920, 42860, 50304, 51432, 62880, 64290, 68576, 83840, 85720, 100608, 102864, 125760, 128580, 137152, 167680, 171440, 205728, 251520, 257160, 274304, 280733, 342880, 411456, 503040, 514320, 548608, 561466, 685760, 822912, 842199, 1028640, 1122932, 1371520, 1403665, 1645824, 1684398, 2057280, 2245864, 2743040, 2807330, 3368796, 4114560, 4210995, 4491728, 5614660, 6737592, 8229120, 8421990, 8983456, 11229320, 13475184, 16843980, 17966912, 22458640, 26950368, 33687960, 35933824, 44917280, 53900736, 67375920, 71867648, 89834560, 107801472, 134751840, 179669120, 215602944, 269503680, 359338240, 539007360, 1078014720]

約数ペア:

[(1, 1078014720), (2, 539007360), (3, 359338240), (4, 269503680), (5, 215602944), (6, 179669120), (8, 134751840), (10, 107801472), (12, 89834560), (15, 71867648), (16, 67375920), (20, 53900736), (24, 44917280), (30, 35933824), (32, 33687960), (40, 26950368), (48, 22458640), (60, 17966912), (64, 16843980), (80, 13475184), (96, 11229320), (120, 8983456), (128, 8421990), (131, 8229120), (160, 6737592), (192, 5614660), (240, 4491728), (256, 4210995), (262, 4114560), (320, 3368796), (384, 2807330), (393, 2743040), (480, 2245864), (524, 2057280), (640, 1684398), (655, 1645824), (768, 1403665), (786, 1371520), (960, 1122932), (1048, 1028640), (1280, 842199), (1310, 822912), (1572, 685760), (1920, 561466), (1965, 548608), (2096, 514320), (2143, 503040), (2620, 411456), (3144, 342880), (3840, 280733), (3930, 274304), (4192, 257160), (4286, 251520), (5240, 205728), (6288, 171440), (6429, 167680), (7860, 137152), (8384, 128580), (8572, 125760), (10480, 102864), (10715, 100608), (12576, 85720), (12858, 83840), (15720, 68576), (16768, 64290), (17144, 62880), (20960, 51432), (21430, 50304), (25152, 42860), (25716, 41920), (31440, 34288), (32145, 33536)]