53720640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 168

約数和(自身を含む): 193048128

約数和(自身を除く): 139327488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 811, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1622, 1656, 1840, 2070, 2208, 2433, 2760, 2880, 3244, 3312, 3680, 4055, 4140, 4416, 4866, 5520, 6488, 6624, 7299, 7360, 8110, 8280, 9732, 11040, 12165, 12976, 13248, 14598, 16220, 16560, 18653, 19464, 22080, 24330, 25952, 29196, 32440, 33120, 36495, 37306, 38928, 48660, 51904, 55959, 58392, 64880, 66240, 72990, 74612, 77856, 93265, 97320, 111918, 116784, 129760, 145980, 149224, 155712, 167877, 186530, 194640, 223836, 233568, 259520, 279795, 291960, 298448, 335754, 373060, 389280, 447672, 467136, 559590, 583920, 596896, 671508, 746120, 778560, 839385, 895344, 1119180, 1167840, 1193792, 1343016, 1492240, 1678770, 1790688, 2238360, 2335680, 2686032, 2984480, 3357540, 3581376, 4476720, 5372064, 5968960, 6715080, 8953440, 10744128, 13430160, 17906880, 26860320, 53720640]

約数ペア:

[(1, 53720640), (2, 26860320), (3, 17906880), (4, 13430160), (5, 10744128), (6, 8953440), (8, 6715080), (9, 5968960), (10, 5372064), (12, 4476720), (15, 3581376), (16, 3357540), (18, 2984480), (20, 2686032), (23, 2335680), (24, 2238360), (30, 1790688), (32, 1678770), (36, 1492240), (40, 1343016), (45, 1193792), (46, 1167840), (48, 1119180), (60, 895344), (64, 839385), (69, 778560), (72, 746120), (80, 671508), (90, 596896), (92, 583920), (96, 559590), (115, 467136), (120, 447672), (138, 389280), (144, 373060), (160, 335754), (180, 298448), (184, 291960), (192, 279795), (207, 259520), (230, 233568), (240, 223836), (276, 194640), (288, 186530), (320, 167877), (345, 155712), (360, 149224), (368, 145980), (414, 129760), (460, 116784), (480, 111918), (552, 97320), (576, 93265), (690, 77856), (720, 74612), (736, 72990), (811, 66240), (828, 64880), (920, 58392), (960, 55959), (1035, 51904), (1104, 48660), (1380, 38928), (1440, 37306), (1472, 36495), (1622, 33120), (1656, 32440), (1840, 29196), (2070, 25952), (2208, 24330), (2433, 22080), (2760, 19464), (2880, 18653), (3244, 16560), (3312, 16220), (3680, 14598), (4055, 13248), (4140, 12976), (4416, 12165), (4866, 11040), (5520, 9732), (6488, 8280), (6624, 8110), (7299, 7360)]