1262626560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8471

約数の個数: 216

約数和(自身を含む): 4705157184

約数和(自身を除く): 3442530624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 8431, 9360, 9984, 11520, 12480, 14976, 16640, 16862, 18720, 24960, 25293, 29952, 33724, 37440, 42155, 49920, 50586, 67448, 74880, 75879, 84310, 101172, 109603, 126465, 134896, 149760, 151758, 168620, 202344, 219206, 252930, 269792, 303516, 328809, 337240, 379395, 404688, 438412, 505860, 539584, 548015, 607032, 657618, 674480, 758790, 809376, 876824, 986427, 1011720, 1079168, 1096030, 1214064, 1315236, 1348960, 1517580, 1618752, 1644045, 1753648, 1972854, 2023440, 2158336, 2192060, 2428128, 2630472, 2697920, 3035160, 3237504, 3288090, 3507296, 3945708, 4046880, 4384120, 4856256, 4932135, 5260944, 5395840, 6070320, 6475008, 6576180, 7014592, 7891416, 8093760, 8768240, 9712512, 9864270, 10521888, 10791680, 12140640, 13152360, 14029184, 15782832, 16187520, 17536480, 19425024, 19728540, 21043776, 24281280, 26304720, 28058368, 31565664, 32375040, 35072960, 39457080, 42087552, 48562560, 52609440, 63131328, 70145920, 78914160, 84175104, 97125120, 105218880, 126262656, 140291840, 157828320, 210437760, 252525312, 315656640, 420875520, 631313280, 1262626560]

約数ペア:

[(1, 1262626560), (2, 631313280), (3, 420875520), (4, 315656640), (5, 252525312), (6, 210437760), (8, 157828320), (9, 140291840), (10, 126262656), (12, 105218880), (13, 97125120), (15, 84175104), (16, 78914160), (18, 70145920), (20, 63131328), (24, 52609440), (26, 48562560), (30, 42087552), (32, 39457080), (36, 35072960), (39, 32375040), (40, 31565664), (45, 28058368), (48, 26304720), (52, 24281280), (60, 21043776), (64, 19728540), (65, 19425024), (72, 17536480), (78, 16187520), (80, 15782832), (90, 14029184), (96, 13152360), (104, 12140640), (117, 10791680), (120, 10521888), (128, 9864270), (130, 9712512), (144, 8768240), (156, 8093760), (160, 7891416), (180, 7014592), (192, 6576180), (195, 6475008), (208, 6070320), (234, 5395840), (240, 5260944), (256, 4932135), (260, 4856256), (288, 4384120), (312, 4046880), (320, 3945708), (360, 3507296), (384, 3288090), (390, 3237504), (416, 3035160), (468, 2697920), (480, 2630472), (520, 2428128), (576, 2192060), (585, 2158336), (624, 2023440), (640, 1972854), (720, 1753648), (768, 1644045), (780, 1618752), (832, 1517580), (936, 1348960), (960, 1315236), (1040, 1214064), (1152, 1096030), (1170, 1079168), (1248, 1011720), (1280, 986427), (1440, 876824), (1560, 809376), (1664, 758790), (1872, 674480), (1920, 657618), (2080, 607032), (2304, 548015), (2340, 539584), (2496, 505860), (2880, 438412), (3120, 404688), (3328, 379395), (3744, 337240), (3840, 328809), (4160, 303516), (4680, 269792), (4992, 252930), (5760, 219206), (6240, 202344), (7488, 168620), (8320, 151758), (8431, 149760), (9360, 134896), (9984, 126465), (11520, 109603), (12480, 101172), (14976, 84310), (16640, 75879), (16862, 74880), (18720, 67448), (24960, 50586), (25293, 49920), (29952, 42155), (33724, 37440)]