1028488320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1204

約数の個数: 256

約数和(自身を含む): 3714595200

約数和(自身を除く): 2686106880

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1123, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2246, 2385, 2544, 2862, 2880, 3180, 3369, 3392, 3456, 3816, 4240, 4320, 4492, 4770, 5088, 5615, 5724, 5760, 6360, 6738, 6784, 7155, 7632, 8480, 8640, 8984, 9540, 10107, 10176, 11230, 11448, 12720, 13476, 14310, 15264, 16845, 16960, 17280, 17968, 19080, 20214, 20352, 22460, 22896, 25440, 26952, 28620, 30321, 30528, 33690, 33920, 35936, 38160, 40428, 44920, 45792, 50535, 50880, 53904, 57240, 59519, 60642, 61056, 67380, 71872, 76320, 80856, 89840, 91584, 101070, 101760, 107808, 114480, 119038, 121284, 134760, 143744, 151605, 152640, 161712, 178557, 179680, 183168, 202140, 215616, 228960, 238076, 242568, 269520, 297595, 303210, 305280, 323424, 357114, 359360, 404280, 431232, 457920, 476152, 485136, 535671, 539040, 595190, 606420, 646848, 714228, 718720, 808560, 892785, 915840, 952304, 970272, 1071342, 1078080, 1190380, 1212840, 1293696, 1428456, 1607013, 1617120, 1785570, 1904608, 1940544, 2142684, 2156160, 2380760, 2425680, 2678355, 2856912, 3214026, 3234240, 3571140, 3809216, 3881088, 4285368, 4761520, 4851360, 5356710, 5713824, 6428052, 6468480, 7142280, 7618432, 8035065, 8570736, 9523040, 9702720, 10713420, 11427648, 12856104, 14284560, 16070130, 17141472, 19046080, 19405440, 21426840, 22855296, 25712208, 28569120, 32140260, 34282944, 38092160, 42853680, 51424416, 57138240, 64280520, 68565888, 85707360, 102848832, 114276480, 128561040, 171414720, 205697664, 257122080, 342829440, 514244160, 1028488320]

約数ペア:

[(1, 1028488320), (2, 514244160), (3, 342829440), (4, 257122080), (5, 205697664), (6, 171414720), (8, 128561040), (9, 114276480), (10, 102848832), (12, 85707360), (15, 68565888), (16, 64280520), (18, 57138240), (20, 51424416), (24, 42853680), (27, 38092160), (30, 34282944), (32, 32140260), (36, 28569120), (40, 25712208), (45, 22855296), (48, 21426840), (53, 19405440), (54, 19046080), (60, 17141472), (64, 16070130), (72, 14284560), (80, 12856104), (90, 11427648), (96, 10713420), (106, 9702720), (108, 9523040), (120, 8570736), (128, 8035065), (135, 7618432), (144, 7142280), (159, 6468480), (160, 6428052), (180, 5713824), (192, 5356710), (212, 4851360), (216, 4761520), (240, 4285368), (265, 3881088), (270, 3809216), (288, 3571140), (318, 3234240), (320, 3214026), (360, 2856912), (384, 2678355), (424, 2425680), (432, 2380760), (477, 2156160), (480, 2142684), (530, 1940544), (540, 1904608), (576, 1785570), (636, 1617120), (640, 1607013), (720, 1428456), (795, 1293696), (848, 1212840), (864, 1190380), (954, 1078080), (960, 1071342), (1060, 970272), (1080, 952304), (1123, 915840), (1152, 892785), (1272, 808560), (1431, 718720), (1440, 714228), (1590, 646848), (1696, 606420), (1728, 595190), (1908, 539040), (1920, 535671), (2120, 485136), (2160, 476152), (2246, 457920), (2385, 431232), (2544, 404280), (2862, 359360), (2880, 357114), (3180, 323424), (3369, 305280), (3392, 303210), (3456, 297595), (3816, 269520), (4240, 242568), (4320, 238076), (4492, 228960), (4770, 215616), (5088, 202140), (5615, 183168), (5724, 179680), (5760, 178557), (6360, 161712), (6738, 152640), (6784, 151605), (7155, 143744), (7632, 134760), (8480, 121284), (8640, 119038), (8984, 114480), (9540, 107808), (10107, 101760), (10176, 101070), (11230, 91584), (11448, 89840), (12720, 80856), (13476, 76320), (14310, 71872), (15264, 67380), (16845, 61056), (16960, 60642), (17280, 59519), (17968, 57240), (19080, 53904), (20214, 50880), (20352, 50535), (22460, 45792), (22896, 44920), (25440, 40428), (26952, 38160), (28620, 35936), (30321, 33920), (30528, 33690)]