23965920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 95528160

約数和(自身を除く): 71562240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 89, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 178, 180, 187, 198, 204, 220, 240, 255, 264, 267, 272, 288, 306, 330, 340, 352, 356, 360, 374, 396, 408, 440, 445, 480, 495, 510, 528, 534, 544, 561, 612, 660, 680, 712, 720, 748, 765, 792, 801, 816, 880, 890, 935, 979, 990, 1020, 1056, 1068, 1122, 1224, 1320, 1335, 1360, 1424, 1440, 1496, 1513, 1530, 1584, 1602, 1632, 1683, 1760, 1780, 1870, 1958, 1980, 2040, 2136, 2244, 2448, 2640, 2670, 2720, 2805, 2848, 2937, 2992, 3026, 3060, 3168, 3204, 3366, 3560, 3740, 3916, 3960, 4005, 4080, 4272, 4488, 4539, 4895, 4896, 5280, 5340, 5610, 5874, 5984, 6052, 6120, 6408, 6732, 7120, 7480, 7565, 7832, 7920, 8010, 8160, 8415, 8544, 8811, 8976, 9078, 9790, 10680, 11220, 11748, 12104, 12240, 12816, 13464, 13617, 14240, 14685, 14960, 15130, 15664, 15840, 16020, 16643, 16830, 17622, 17952, 18156, 19580, 21360, 22440, 22695, 23496, 24208, 24480, 25632, 26928, 27234, 29370, 29920, 30260, 31328, 32040, 33286, 33660, 35244, 36312, 39160, 42720, 44055, 44880, 45390, 46992, 48416, 49929, 53856, 54468, 58740, 60520, 64080, 66572, 67320, 68085, 70488, 72624, 78320, 83215, 88110, 89760, 90780, 93984, 99858, 108936, 117480, 121040, 128160, 133144, 134640, 136170, 140976, 145248, 149787, 156640, 166430, 176220, 181560, 199716, 217872, 234960, 242080, 249645, 266288, 269280, 272340, 281952, 299574, 332860, 352440, 363120, 399432, 435744, 469920, 499290, 532576, 544680, 599148, 665720, 704880, 726240, 748935, 798864, 998580, 1089360, 1198296, 1331440, 1409760, 1497870, 1597728, 1997160, 2178720, 2396592, 2662880, 2995740, 3994320, 4793184, 5991480, 7988640, 11982960, 23965920]

約数ペア:

[(1, 23965920), (2, 11982960), (3, 7988640), (4, 5991480), (5, 4793184), (6, 3994320), (8, 2995740), (9, 2662880), (10, 2396592), (11, 2178720), (12, 1997160), (15, 1597728), (16, 1497870), (17, 1409760), (18, 1331440), (20, 1198296), (22, 1089360), (24, 998580), (30, 798864), (32, 748935), (33, 726240), (34, 704880), (36, 665720), (40, 599148), (44, 544680), (45, 532576), (48, 499290), (51, 469920), (55, 435744), (60, 399432), (66, 363120), (68, 352440), (72, 332860), (80, 299574), (85, 281952), (88, 272340), (89, 269280), (90, 266288), (96, 249645), (99, 242080), (102, 234960), (110, 217872), (120, 199716), (132, 181560), (136, 176220), (144, 166430), (153, 156640), (160, 149787), (165, 145248), (170, 140976), (176, 136170), (178, 134640), (180, 133144), (187, 128160), (198, 121040), (204, 117480), (220, 108936), (240, 99858), (255, 93984), (264, 90780), (267, 89760), (272, 88110), (288, 83215), (306, 78320), (330, 72624), (340, 70488), (352, 68085), (356, 67320), (360, 66572), (374, 64080), (396, 60520), (408, 58740), (440, 54468), (445, 53856), (480, 49929), (495, 48416), (510, 46992), (528, 45390), (534, 44880), (544, 44055), (561, 42720), (612, 39160), (660, 36312), (680, 35244), (712, 33660), (720, 33286), (748, 32040), (765, 31328), (792, 30260), (801, 29920), (816, 29370), (880, 27234), (890, 26928), (935, 25632), (979, 24480), (990, 24208), (1020, 23496), (1056, 22695), (1068, 22440), (1122, 21360), (1224, 19580), (1320, 18156), (1335, 17952), (1360, 17622), (1424, 16830), (1440, 16643), (1496, 16020), (1513, 15840), (1530, 15664), (1584, 15130), (1602, 14960), (1632, 14685), (1683, 14240), (1760, 13617), (1780, 13464), (1870, 12816), (1958, 12240), (1980, 12104), (2040, 11748), (2136, 11220), (2244, 10680), (2448, 9790), (2640, 9078), (2670, 8976), (2720, 8811), (2805, 8544), (2848, 8415), (2937, 8160), (2992, 8010), (3026, 7920), (3060, 7832), (3168, 7565), (3204, 7480), (3366, 7120), (3560, 6732), (3740, 6408), (3916, 6120), (3960, 6052), (4005, 5984), (4080, 5874), (4272, 5610), (4488, 5340), (4539, 5280), (4895, 4896)]