1078778880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 264

約数和(自身を含む): 3835815984

約数和(自身を除く): 2757037104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 571, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1024, 1142, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1713, 1845, 1920, 1968, 2284, 2304, 2460, 2560, 2624, 2855, 2880, 2952, 3072, 3280, 3426, 3690, 3840, 3936, 4568, 4608, 4920, 5120, 5139, 5248, 5710, 5760, 5904, 6560, 6852, 7380, 7680, 7872, 8565, 9136, 9216, 9840, 10278, 10496, 11420, 11520, 11808, 13120, 13704, 14760, 15360, 15744, 17130, 18272, 19680, 20556, 20992, 22840, 23040, 23411, 23616, 25695, 26240, 27408, 29520, 31488, 34260, 36544, 39360, 41112, 41984, 45680, 46080, 46822, 47232, 51390, 52480, 54816, 59040, 62976, 68520, 70233, 73088, 78720, 82224, 91360, 93644, 94464, 102780, 104960, 109632, 117055, 118080, 125952, 137040, 140466, 146176, 157440, 164448, 182720, 187288, 188928, 205560, 209920, 210699, 219264, 234110, 236160, 274080, 280932, 292352, 314880, 328896, 351165, 365440, 374576, 377856, 411120, 421398, 438528, 468220, 472320, 548160, 561864, 584704, 629760, 657792, 702330, 730880, 749152, 822240, 842796, 877056, 936440, 944640, 1053495, 1096320, 1123728, 1315584, 1404660, 1461760, 1498304, 1644480, 1685592, 1754112, 1872880, 1889280, 2106990, 2192640, 2247456, 2631168, 2809320, 2923520, 2996608, 3288960, 3371184, 3745760, 4213980, 4385280, 4494912, 5262336, 5618640, 5993216, 6577920, 6742368, 7491520, 8427960, 8770560, 8989824, 11237280, 11986432, 13155840, 13484736, 14983040, 16855920, 17979648, 22474560, 23972864, 26311680, 26969472, 29966080, 33711840, 35959296, 44949120, 53938944, 59932160, 67423680, 71918592, 89898240, 107877888, 119864320, 134847360, 179796480, 215755776, 269694720, 359592960, 539389440, 1078778880]

約数ペア:

[(1, 1078778880), (2, 539389440), (3, 359592960), (4, 269694720), (5, 215755776), (6, 179796480), (8, 134847360), (9, 119864320), (10, 107877888), (12, 89898240), (15, 71918592), (16, 67423680), (18, 59932160), (20, 53938944), (24, 44949120), (30, 35959296), (32, 33711840), (36, 29966080), (40, 26969472), (41, 26311680), (45, 23972864), (48, 22474560), (60, 17979648), (64, 16855920), (72, 14983040), (80, 13484736), (82, 13155840), (90, 11986432), (96, 11237280), (120, 8989824), (123, 8770560), (128, 8427960), (144, 7491520), (160, 6742368), (164, 6577920), (180, 5993216), (192, 5618640), (205, 5262336), (240, 4494912), (246, 4385280), (256, 4213980), (288, 3745760), (320, 3371184), (328, 3288960), (360, 2996608), (369, 2923520), (384, 2809320), (410, 2631168), (480, 2247456), (492, 2192640), (512, 2106990), (571, 1889280), (576, 1872880), (615, 1754112), (640, 1685592), (656, 1644480), (720, 1498304), (738, 1461760), (768, 1404660), (820, 1315584), (960, 1123728), (984, 1096320), (1024, 1053495), (1142, 944640), (1152, 936440), (1230, 877056), (1280, 842796), (1312, 822240), (1440, 749152), (1476, 730880), (1536, 702330), (1640, 657792), (1713, 629760), (1845, 584704), (1920, 561864), (1968, 548160), (2284, 472320), (2304, 468220), (2460, 438528), (2560, 421398), (2624, 411120), (2855, 377856), (2880, 374576), (2952, 365440), (3072, 351165), (3280, 328896), (3426, 314880), (3690, 292352), (3840, 280932), (3936, 274080), (4568, 236160), (4608, 234110), (4920, 219264), (5120, 210699), (5139, 209920), (5248, 205560), (5710, 188928), (5760, 187288), (5904, 182720), (6560, 164448), (6852, 157440), (7380, 146176), (7680, 140466), (7872, 137040), (8565, 125952), (9136, 118080), (9216, 117055), (9840, 109632), (10278, 104960), (10496, 102780), (11420, 94464), (11520, 93644), (11808, 91360), (13120, 82224), (13704, 78720), (14760, 73088), (15360, 70233), (15744, 68520), (17130, 62976), (18272, 59040), (19680, 54816), (20556, 52480), (20992, 51390), (22840, 47232), (23040, 46822), (23411, 46080), (23616, 45680), (25695, 41984), (26240, 41112), (27408, 39360), (29520, 36544), (31488, 34260)]