679858560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 384

約数和(自身を含む): 2551966560

約数和(自身を除く): 1872108000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 64, 68, 72, 80, 85, 90, 96, 102, 106, 120, 128, 131, 136, 144, 153, 159, 160, 170, 180, 192, 204, 212, 240, 255, 262, 265, 272, 288, 306, 318, 320, 340, 360, 384, 393, 408, 424, 477, 480, 510, 524, 530, 544, 576, 612, 636, 640, 655, 680, 720, 765, 786, 795, 816, 848, 901, 954, 960, 1020, 1048, 1060, 1088, 1152, 1179, 1224, 1272, 1310, 1360, 1440, 1530, 1572, 1590, 1632, 1696, 1802, 1908, 1920, 1965, 2040, 2096, 2120, 2176, 2227, 2358, 2385, 2448, 2544, 2620, 2703, 2720, 2880, 3060, 3144, 3180, 3264, 3392, 3604, 3816, 3930, 4080, 4192, 4240, 4454, 4505, 4716, 4770, 4896, 5088, 5240, 5406, 5440, 5760, 5895, 6120, 6288, 6360, 6528, 6681, 6784, 6943, 7208, 7632, 7860, 8109, 8160, 8384, 8480, 8908, 9010, 9432, 9540, 9792, 10176, 10480, 10812, 10880, 11135, 11790, 12240, 12576, 12720, 13362, 13515, 13886, 14416, 15264, 15720, 16218, 16320, 16768, 16960, 17816, 18020, 18864, 19080, 19584, 20043, 20352, 20829, 20960, 21624, 22270, 23580, 24480, 25152, 25440, 26724, 27030, 27772, 28832, 30528, 31440, 32436, 32640, 33405, 33920, 34715, 35632, 36040, 37728, 38160, 40086, 40545, 41658, 41920, 43248, 44540, 47160, 48960, 50304, 50880, 53448, 54060, 55544, 57664, 61056, 62487, 62880, 64872, 66810, 69430, 71264, 72080, 75456, 76320, 80172, 81090, 83316, 83840, 86496, 89080, 94320, 97920, 100215, 101760, 104145, 106896, 108120, 111088, 115328, 118031, 124974, 125760, 129744, 133620, 138860, 142528, 144160, 150912, 152640, 160344, 162180, 166632, 172992, 178160, 188640, 200430, 208290, 213792, 216240, 222176, 236062, 249948, 251520, 259488, 267240, 277720, 285056, 288320, 305280, 312435, 320688, 324360, 333264, 345984, 354093, 356320, 377280, 400860, 416580, 427584, 432480, 444352, 472124, 499896, 518976, 534480, 555440, 576640, 590155, 624870, 641376, 648720, 666528, 708186, 712640, 754560, 801720, 833160, 855168, 864960, 888704, 944248, 999792, 1037952, 1062279, 1068960, 1110880, 1180310, 1249740, 1282752, 1297440, 1333056, 1416372, 1425280, 1603440, 1666320, 1729920, 1770465, 1888496, 1999584, 2124558, 2137920, 2221760, 2360620, 2499480, 2565504, 2594880, 2666112, 2832744, 3206880, 3332640, 3540930, 3776992, 3999168, 4249116, 4275840, 4443520, 4721240, 4998960, 5189760, 5311395, 5665488, 6413760, 6665280, 7081860, 7553984, 7998336, 8498232, 9442480, 9997920, 10622790, 11330976, 12827520, 13330560, 14163720, 15107968, 16996464, 18884960, 19995840, 21245580, 22661952, 28327440, 33992928, 37769920, 39991680, 42491160, 45323904, 56654880, 67985856, 75539840, 84982320, 113309760, 135971712, 169964640, 226619520, 339929280, 679858560]

約数ペア:

[(1, 679858560), (2, 339929280), (3, 226619520), (4, 169964640), (5, 135971712), (6, 113309760), (8, 84982320), (9, 75539840), (10, 67985856), (12, 56654880), (15, 45323904), (16, 42491160), (17, 39991680), (18, 37769920), (20, 33992928), (24, 28327440), (30, 22661952), (32, 21245580), (34, 19995840), (36, 18884960), (40, 16996464), (45, 15107968), (48, 14163720), (51, 13330560), (53, 12827520), (60, 11330976), (64, 10622790), (68, 9997920), (72, 9442480), (80, 8498232), (85, 7998336), (90, 7553984), (96, 7081860), (102, 6665280), (106, 6413760), (120, 5665488), (128, 5311395), (131, 5189760), (136, 4998960), (144, 4721240), (153, 4443520), (159, 4275840), (160, 4249116), (170, 3999168), (180, 3776992), (192, 3540930), (204, 3332640), (212, 3206880), (240, 2832744), (255, 2666112), (262, 2594880), (265, 2565504), (272, 2499480), (288, 2360620), (306, 2221760), (318, 2137920), (320, 2124558), (340, 1999584), (360, 1888496), (384, 1770465), (393, 1729920), (408, 1666320), (424, 1603440), (477, 1425280), (480, 1416372), (510, 1333056), (524, 1297440), (530, 1282752), (544, 1249740), (576, 1180310), (612, 1110880), (636, 1068960), (640, 1062279), (655, 1037952), (680, 999792), (720, 944248), (765, 888704), (786, 864960), (795, 855168), (816, 833160), (848, 801720), (901, 754560), (954, 712640), (960, 708186), (1020, 666528), (1048, 648720), (1060, 641376), (1088, 624870), (1152, 590155), (1179, 576640), (1224, 555440), (1272, 534480), (1310, 518976), (1360, 499896), (1440, 472124), (1530, 444352), (1572, 432480), (1590, 427584), (1632, 416580), (1696, 400860), (1802, 377280), (1908, 356320), (1920, 354093), (1965, 345984), (2040, 333264), (2096, 324360), (2120, 320688), (2176, 312435), (2227, 305280), (2358, 288320), (2385, 285056), (2448, 277720), (2544, 267240), (2620, 259488), (2703, 251520), (2720, 249948), (2880, 236062), (3060, 222176), (3144, 216240), (3180, 213792), (3264, 208290), (3392, 200430), (3604, 188640), (3816, 178160), (3930, 172992), (4080, 166632), (4192, 162180), (4240, 160344), (4454, 152640), (4505, 150912), (4716, 144160), (4770, 142528), (4896, 138860), (5088, 133620), (5240, 129744), (5406, 125760), (5440, 124974), (5760, 118031), (5895, 115328), (6120, 111088), (6288, 108120), (6360, 106896), (6528, 104145), (6681, 101760), (6784, 100215), (6943, 97920), (7208, 94320), (7632, 89080), (7860, 86496), (8109, 83840), (8160, 83316), (8384, 81090), (8480, 80172), (8908, 76320), (9010, 75456), (9432, 72080), (9540, 71264), (9792, 69430), (10176, 66810), (10480, 64872), (10812, 62880), (10880, 62487), (11135, 61056), (11790, 57664), (12240, 55544), (12576, 54060), (12720, 53448), (13362, 50880), (13515, 50304), (13886, 48960), (14416, 47160), (15264, 44540), (15720, 43248), (16218, 41920), (16320, 41658), (16768, 40545), (16960, 40086), (17816, 38160), (18020, 37728), (18864, 36040), (19080, 35632), (19584, 34715), (20043, 33920), (20352, 33405), (20829, 32640), (20960, 32436), (21624, 31440), (22270, 30528), (23580, 28832), (24480, 27772), (25152, 27030), (25440, 26724)]