2912382720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19447}}^1$

素因数の和:19487

約数の個数: 216

約数和(自身を含む): 10852217376

約数和(自身を除く): 7939834656

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, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 19447, 24960, 29952, 37440, 38894, 49920, 58341, 74880, 77788, 97235, 116682, 149760, 155576, 175023, 194470, 233364, 252811, 291705, 311152, 350046, 388940, 466728, 505622, 583410, 622304, 700092, 758433, 777880, 875115, 933456, 1011244, 1166820, 1244608, 1264055, 1400184, 1516866, 1555760, 1750230, 1866912, 2022488, 2275299, 2333640, 2489216, 2528110, 2800368, 3033732, 3111520, 3500460, 3733824, 3792165, 4044976, 4550598, 4667280, 4978432, 5056220, 5600736, 6067464, 6223040, 7000920, 7467648, 7584330, 8089952, 9101196, 9334560, 10112440, 11201472, 11376495, 12134928, 12446080, 14001840, 14935296, 15168660, 16179904, 18202392, 18669120, 20224880, 22402944, 22752990, 24269856, 24892160, 28003680, 30337320, 32359808, 36404784, 37338240, 40449760, 44805888, 45505980, 48539712, 56007360, 60674640, 64719616, 72809568, 74676480, 80899520, 91011960, 97079424, 112014720, 121349280, 145619136, 161799040, 182023920, 194158848, 224029440, 242698560, 291238272, 323598080, 364047840, 485397120, 582476544, 728095680, 970794240, 1456191360, 2912382720]

約数ペア:

[(1, 2912382720), (2, 1456191360), (3, 970794240), (4, 728095680), (5, 582476544), (6, 485397120), (8, 364047840), (9, 323598080), (10, 291238272), (12, 242698560), (13, 224029440), (15, 194158848), (16, 182023920), (18, 161799040), (20, 145619136), (24, 121349280), (26, 112014720), (30, 97079424), (32, 91011960), (36, 80899520), (39, 74676480), (40, 72809568), (45, 64719616), (48, 60674640), (52, 56007360), (60, 48539712), (64, 45505980), (65, 44805888), (72, 40449760), (78, 37338240), (80, 36404784), (90, 32359808), (96, 30337320), (104, 28003680), (117, 24892160), (120, 24269856), (128, 22752990), (130, 22402944), (144, 20224880), (156, 18669120), (160, 18202392), (180, 16179904), (192, 15168660), (195, 14935296), (208, 14001840), (234, 12446080), (240, 12134928), (256, 11376495), (260, 11201472), (288, 10112440), (312, 9334560), (320, 9101196), (360, 8089952), (384, 7584330), (390, 7467648), (416, 7000920), (468, 6223040), (480, 6067464), (520, 5600736), (576, 5056220), (585, 4978432), (624, 4667280), (640, 4550598), (720, 4044976), (768, 3792165), (780, 3733824), (832, 3500460), (936, 3111520), (960, 3033732), (1040, 2800368), (1152, 2528110), (1170, 2489216), (1248, 2333640), (1280, 2275299), (1440, 2022488), (1560, 1866912), (1664, 1750230), (1872, 1555760), (1920, 1516866), (2080, 1400184), (2304, 1264055), (2340, 1244608), (2496, 1166820), (2880, 1011244), (3120, 933456), (3328, 875115), (3744, 777880), (3840, 758433), (4160, 700092), (4680, 622304), (4992, 583410), (5760, 505622), (6240, 466728), (7488, 388940), (8320, 350046), (9360, 311152), (9984, 291705), (11520, 252811), (12480, 233364), (14976, 194470), (16640, 175023), (18720, 155576), (19447, 149760), (24960, 116682), (29952, 97235), (37440, 77788), (38894, 74880), (49920, 58341)]