1670310720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 280

約数和(自身を含む): 6399925224

約数和(自身を除く): 4729614504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 4957, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 9914, 10530, 11232, 12480, 12960, 14040, 14871, 16848, 18720, 19828, 21060, 22464, 24785, 25920, 28080, 29742, 33696, 37440, 39656, 42120, 44613, 49570, 56160, 59484, 64441, 67392, 74355, 79312, 84240, 89226, 99140, 112320, 118968, 128882, 133839, 148710, 158624, 168480, 178452, 193323, 198280, 223065, 237936, 257764, 267678, 297420, 317248, 322205, 336960, 356904, 386646, 396560, 401517, 446130, 475872, 515528, 535356, 579969, 594840, 644410, 669195, 713808, 773292, 793120, 803034, 892260, 951744, 966615, 1031056, 1070712, 1159938, 1189680, 1288820, 1338390, 1427616, 1546584, 1586240, 1606068, 1739907, 1784520, 1933230, 2007585, 2062112, 2141424, 2319876, 2379360, 2577640, 2676780, 2855232, 2899845, 3093168, 3212136, 3479814, 3569040, 3866460, 4015170, 4124224, 4282848, 4639752, 4758720, 5155280, 5219721, 5353560, 5799690, 6186336, 6424272, 6959628, 7138080, 7732920, 8030340, 8565696, 8699535, 9279504, 10310560, 10439442, 10707120, 11599380, 12372672, 12848544, 13919256, 14276160, 15465840, 16060680, 17399070, 18559008, 20621120, 20878884, 21414240, 23198760, 25697088, 26098605, 27838512, 30931680, 32121360, 34798140, 37118016, 41757768, 42828480, 46397520, 52197210, 55677024, 61863360, 64242720, 69596280, 83515536, 92795040, 104394420, 111354048, 128485440, 139192560, 167031072, 185590080, 208788840, 278385120, 334062144, 417577680, 556770240, 835155360, 1670310720]

約数ペア:

[(1, 1670310720), (2, 835155360), (3, 556770240), (4, 417577680), (5, 334062144), (6, 278385120), (8, 208788840), (9, 185590080), (10, 167031072), (12, 139192560), (13, 128485440), (15, 111354048), (16, 104394420), (18, 92795040), (20, 83515536), (24, 69596280), (26, 64242720), (27, 61863360), (30, 55677024), (32, 52197210), (36, 46397520), (39, 42828480), (40, 41757768), (45, 37118016), (48, 34798140), (52, 32121360), (54, 30931680), (60, 27838512), (64, 26098605), (65, 25697088), (72, 23198760), (78, 21414240), (80, 20878884), (81, 20621120), (90, 18559008), (96, 17399070), (104, 16060680), (108, 15465840), (117, 14276160), (120, 13919256), (130, 12848544), (135, 12372672), (144, 11599380), (156, 10707120), (160, 10439442), (162, 10310560), (180, 9279504), (192, 8699535), (195, 8565696), (208, 8030340), (216, 7732920), (234, 7138080), (240, 6959628), (260, 6424272), (270, 6186336), (288, 5799690), (312, 5353560), (320, 5219721), (324, 5155280), (351, 4758720), (360, 4639752), (390, 4282848), (405, 4124224), (416, 4015170), (432, 3866460), (468, 3569040), (480, 3479814), (520, 3212136), (540, 3093168), (576, 2899845), (585, 2855232), (624, 2676780), (648, 2577640), (702, 2379360), (720, 2319876), (780, 2141424), (810, 2062112), (832, 2007585), (864, 1933230), (936, 1784520), (960, 1739907), (1040, 1606068), (1053, 1586240), (1080, 1546584), (1170, 1427616), (1248, 1338390), (1296, 1288820), (1404, 1189680), (1440, 1159938), (1560, 1070712), (1620, 1031056), (1728, 966615), (1755, 951744), (1872, 892260), (2080, 803034), (2106, 793120), (2160, 773292), (2340, 713808), (2496, 669195), (2592, 644410), (2808, 594840), (2880, 579969), (3120, 535356), (3240, 515528), (3510, 475872), (3744, 446130), (4160, 401517), (4212, 396560), (4320, 386646), (4680, 356904), (4957, 336960), (5184, 322205), (5265, 317248), (5616, 297420), (6240, 267678), (6480, 257764), (7020, 237936), (7488, 223065), (8424, 198280), (8640, 193323), (9360, 178452), (9914, 168480), (10530, 158624), (11232, 148710), (12480, 133839), (12960, 128882), (14040, 118968), (14871, 112320), (16848, 99140), (18720, 89226), (19828, 84240), (21060, 79312), (22464, 74355), (24785, 67392), (25920, 64441), (28080, 59484), (29742, 56160), (33696, 49570), (37440, 44613), (39656, 42120)]