67912320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 256942080

約数和(自身を除く): 189029760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 163, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 326, 336, 372, 384, 420, 434, 448, 465, 480, 489, 496, 560, 620, 640, 651, 652, 672, 744, 815, 840, 868, 896, 930, 960, 978, 992, 1085, 1120, 1141, 1240, 1302, 1304, 1344, 1488, 1630, 1680, 1736, 1860, 1920, 1956, 1984, 2170, 2240, 2282, 2445, 2480, 2604, 2608, 2688, 2976, 3255, 3260, 3360, 3423, 3472, 3720, 3912, 3968, 4340, 4480, 4564, 4890, 4960, 5053, 5208, 5216, 5705, 5952, 6510, 6520, 6720, 6846, 6944, 7440, 7824, 8680, 9128, 9780, 9920, 10106, 10416, 10432, 11410, 11904, 13020, 13040, 13440, 13692, 13888, 14880, 15159, 15648, 17115, 17360, 18256, 19560, 19840, 20212, 20832, 20864, 22820, 25265, 26040, 26080, 27384, 27776, 29760, 30318, 31296, 34230, 34720, 35371, 36512, 39120, 40424, 41664, 45640, 50530, 52080, 52160, 54768, 59520, 60636, 62592, 68460, 69440, 70742, 73024, 75795, 78240, 80848, 83328, 91280, 101060, 104160, 104320, 106113, 109536, 121272, 136920, 138880, 141484, 146048, 151590, 156480, 161696, 176855, 182560, 202120, 208320, 212226, 219072, 242544, 273840, 282968, 303180, 312960, 323392, 353710, 365120, 404240, 416640, 424452, 438144, 485088, 530565, 547680, 565936, 606360, 646784, 707420, 730240, 808480, 848904, 970176, 1061130, 1095360, 1131872, 1212720, 1414840, 1616960, 1697808, 1940352, 2122260, 2190720, 2263744, 2425440, 2829680, 3233920, 3395616, 4244520, 4527488, 4850880, 5659360, 6791232, 8489040, 9701760, 11318720, 13582464, 16978080, 22637440, 33956160, 67912320]

約数ペア:

[(1, 67912320), (2, 33956160), (3, 22637440), (4, 16978080), (5, 13582464), (6, 11318720), (7, 9701760), (8, 8489040), (10, 6791232), (12, 5659360), (14, 4850880), (15, 4527488), (16, 4244520), (20, 3395616), (21, 3233920), (24, 2829680), (28, 2425440), (30, 2263744), (31, 2190720), (32, 2122260), (35, 1940352), (40, 1697808), (42, 1616960), (48, 1414840), (56, 1212720), (60, 1131872), (62, 1095360), (64, 1061130), (70, 970176), (80, 848904), (84, 808480), (93, 730240), (96, 707420), (105, 646784), (112, 606360), (120, 565936), (124, 547680), (128, 530565), (140, 485088), (155, 438144), (160, 424452), (163, 416640), (168, 404240), (186, 365120), (192, 353710), (210, 323392), (217, 312960), (224, 303180), (240, 282968), (248, 273840), (280, 242544), (310, 219072), (320, 212226), (326, 208320), (336, 202120), (372, 182560), (384, 176855), (420, 161696), (434, 156480), (448, 151590), (465, 146048), (480, 141484), (489, 138880), (496, 136920), (560, 121272), (620, 109536), (640, 106113), (651, 104320), (652, 104160), (672, 101060), (744, 91280), (815, 83328), (840, 80848), (868, 78240), (896, 75795), (930, 73024), (960, 70742), (978, 69440), (992, 68460), (1085, 62592), (1120, 60636), (1141, 59520), (1240, 54768), (1302, 52160), (1304, 52080), (1344, 50530), (1488, 45640), (1630, 41664), (1680, 40424), (1736, 39120), (1860, 36512), (1920, 35371), (1956, 34720), (1984, 34230), (2170, 31296), (2240, 30318), (2282, 29760), (2445, 27776), (2480, 27384), (2604, 26080), (2608, 26040), (2688, 25265), (2976, 22820), (3255, 20864), (3260, 20832), (3360, 20212), (3423, 19840), (3472, 19560), (3720, 18256), (3912, 17360), (3968, 17115), (4340, 15648), (4480, 15159), (4564, 14880), (4890, 13888), (4960, 13692), (5053, 13440), (5208, 13040), (5216, 13020), (5705, 11904), (5952, 11410), (6510, 10432), (6520, 10416), (6720, 10106), (6846, 9920), (6944, 9780), (7440, 9128), (7824, 8680)]