9890714880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1327}}^1$

素因数の和:2001

約数の個数: 216

約数和(自身を含む): 34299562752

約数和(自身を除く): 24408847872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 647, 720, 768, 960, 1152, 1280, 1294, 1327, 1440, 1920, 1941, 2304, 2588, 2654, 2880, 3235, 3840, 3882, 3981, 5176, 5308, 5760, 5823, 6470, 6635, 7764, 7962, 9705, 10352, 10616, 11520, 11646, 11943, 12940, 13270, 15528, 15924, 19410, 19905, 20704, 21232, 23292, 23886, 25880, 26540, 29115, 31056, 31848, 38820, 39810, 41408, 42464, 46584, 47772, 51760, 53080, 58230, 59715, 62112, 63696, 77640, 79620, 82816, 84928, 93168, 95544, 103520, 106160, 116460, 119430, 124224, 127392, 155280, 159240, 165632, 169856, 186336, 191088, 207040, 212320, 232920, 238860, 248448, 254784, 310560, 318480, 339712, 372672, 382176, 414080, 424640, 465840, 477720, 496896, 509568, 621120, 636960, 745344, 764352, 828160, 849280, 858569, 931680, 955440, 1019136, 1242240, 1273920, 1490688, 1528704, 1698560, 1717138, 1863360, 1910880, 2484480, 2547840, 2575707, 3057408, 3434276, 3726720, 3821760, 4292845, 5095680, 5151414, 6868552, 7453440, 7643520, 7727121, 8585690, 10302828, 12878535, 13737104, 15287040, 15454242, 17171380, 20605656, 25757070, 27474208, 30908484, 34342760, 38635605, 41211312, 51514140, 54948416, 61816968, 68685520, 77271210, 82422624, 103028280, 109896832, 123633936, 137371040, 154542420, 164845248, 206056560, 219793664, 247267872, 274742080, 309084840, 329690496, 412113120, 494535744, 549484160, 618169680, 659380992, 824226240, 989071488, 1098968320, 1236339360, 1648452480, 1978142976, 2472678720, 3296904960, 4945357440, 9890714880]

約数ペア:

[(1, 9890714880), (2, 4945357440), (3, 3296904960), (4, 2472678720), (5, 1978142976), (6, 1648452480), (8, 1236339360), (9, 1098968320), (10, 989071488), (12, 824226240), (15, 659380992), (16, 618169680), (18, 549484160), (20, 494535744), (24, 412113120), (30, 329690496), (32, 309084840), (36, 274742080), (40, 247267872), (45, 219793664), (48, 206056560), (60, 164845248), (64, 154542420), (72, 137371040), (80, 123633936), (90, 109896832), (96, 103028280), (120, 82422624), (128, 77271210), (144, 68685520), (160, 61816968), (180, 54948416), (192, 51514140), (240, 41211312), (256, 38635605), (288, 34342760), (320, 30908484), (360, 27474208), (384, 25757070), (480, 20605656), (576, 17171380), (640, 15454242), (647, 15287040), (720, 13737104), (768, 12878535), (960, 10302828), (1152, 8585690), (1280, 7727121), (1294, 7643520), (1327, 7453440), (1440, 6868552), (1920, 5151414), (1941, 5095680), (2304, 4292845), (2588, 3821760), (2654, 3726720), (2880, 3434276), (3235, 3057408), (3840, 2575707), (3882, 2547840), (3981, 2484480), (5176, 1910880), (5308, 1863360), (5760, 1717138), (5823, 1698560), (6470, 1528704), (6635, 1490688), (7764, 1273920), (7962, 1242240), (9705, 1019136), (10352, 955440), (10616, 931680), (11520, 858569), (11646, 849280), (11943, 828160), (12940, 764352), (13270, 745344), (15528, 636960), (15924, 621120), (19410, 509568), (19905, 496896), (20704, 477720), (21232, 465840), (23292, 424640), (23886, 414080), (25880, 382176), (26540, 372672), (29115, 339712), (31056, 318480), (31848, 310560), (38820, 254784), (39810, 248448), (41408, 238860), (42464, 232920), (46584, 212320), (47772, 207040), (51760, 191088), (53080, 186336), (58230, 169856), (59715, 165632), (62112, 159240), (63696, 155280), (77640, 127392), (79620, 124224), (82816, 119430), (84928, 116460), (93168, 106160), (95544, 103520)]