1366778880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{9887}}^1$

素因数の和:9921

約数の個数: 176

約数和(自身を含む): 4857776640

約数和(自身を除く): 3490997760

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 9887, 11520, 13824, 15360, 17280, 19774, 23040, 27648, 29661, 34560, 39548, 46080, 49435, 59322, 69120, 79096, 88983, 98870, 118644, 138240, 148305, 158192, 177966, 197740, 237288, 266949, 296610, 316384, 355932, 395480, 444915, 474576, 533898, 593220, 632768, 711864, 790960, 889830, 949152, 1067796, 1186440, 1265536, 1334745, 1423728, 1581920, 1779660, 1898304, 2135592, 2372880, 2531072, 2669490, 2847456, 3163840, 3559320, 3796608, 4271184, 4745760, 5062144, 5338980, 5694912, 6327680, 7118640, 7593216, 8542368, 9491520, 10124288, 10677960, 11389824, 12655360, 14237280, 15186432, 17084736, 18983040, 21355920, 22779648, 25310720, 28474560, 30372864, 34169472, 37966080, 42711840, 45559296, 50621440, 56949120, 68338944, 75932160, 85423680, 91118592, 113898240, 136677888, 151864320, 170847360, 227796480, 273355776, 341694720, 455592960, 683389440, 1366778880]

約数ペア:

[(1, 1366778880), (2, 683389440), (3, 455592960), (4, 341694720), (5, 273355776), (6, 227796480), (8, 170847360), (9, 151864320), (10, 136677888), (12, 113898240), (15, 91118592), (16, 85423680), (18, 75932160), (20, 68338944), (24, 56949120), (27, 50621440), (30, 45559296), (32, 42711840), (36, 37966080), (40, 34169472), (45, 30372864), (48, 28474560), (54, 25310720), (60, 22779648), (64, 21355920), (72, 18983040), (80, 17084736), (90, 15186432), (96, 14237280), (108, 12655360), (120, 11389824), (128, 10677960), (135, 10124288), (144, 9491520), (160, 8542368), (180, 7593216), (192, 7118640), (216, 6327680), (240, 5694912), (256, 5338980), (270, 5062144), (288, 4745760), (320, 4271184), (360, 3796608), (384, 3559320), (432, 3163840), (480, 2847456), (512, 2669490), (540, 2531072), (576, 2372880), (640, 2135592), (720, 1898304), (768, 1779660), (864, 1581920), (960, 1423728), (1024, 1334745), (1080, 1265536), (1152, 1186440), (1280, 1067796), (1440, 949152), (1536, 889830), (1728, 790960), (1920, 711864), (2160, 632768), (2304, 593220), (2560, 533898), (2880, 474576), (3072, 444915), (3456, 395480), (3840, 355932), (4320, 316384), (4608, 296610), (5120, 266949), (5760, 237288), (6912, 197740), (7680, 177966), (8640, 158192), (9216, 148305), (9887, 138240), (11520, 118644), (13824, 98870), (15360, 88983), (17280, 79096), (19774, 69120), (23040, 59322), (27648, 49435), (29661, 46080), (34560, 39548)]