68714880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2788

約数の個数: 128

約数和(自身を含む): 235962720

約数和(自身を除く): 167247840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2753, 3120, 4160, 4992, 5506, 6240, 8259, 8320, 11012, 12480, 13765, 16518, 22024, 24960, 27530, 33036, 35789, 41295, 44048, 55060, 66072, 71578, 82590, 88096, 107367, 110120, 132144, 143156, 165180, 176192, 178945, 214734, 220240, 264288, 286312, 330360, 352384, 357890, 429468, 440480, 528576, 536835, 572624, 660720, 715780, 858936, 880960, 1057152, 1073670, 1145248, 1321440, 1431560, 1717872, 1761920, 2147340, 2290496, 2642880, 2863120, 3435744, 4294680, 4580992, 5285760, 5726240, 6871488, 8589360, 11452480, 13742976, 17178720, 22904960, 34357440, 68714880]

約数ペア:

[(1, 68714880), (2, 34357440), (3, 22904960), (4, 17178720), (5, 13742976), (6, 11452480), (8, 8589360), (10, 6871488), (12, 5726240), (13, 5285760), (15, 4580992), (16, 4294680), (20, 3435744), (24, 2863120), (26, 2642880), (30, 2290496), (32, 2147340), (39, 1761920), (40, 1717872), (48, 1431560), (52, 1321440), (60, 1145248), (64, 1073670), (65, 1057152), (78, 880960), (80, 858936), (96, 715780), (104, 660720), (120, 572624), (128, 536835), (130, 528576), (156, 440480), (160, 429468), (192, 357890), (195, 352384), (208, 330360), (240, 286312), (260, 264288), (312, 220240), (320, 214734), (384, 178945), (390, 176192), (416, 165180), (480, 143156), (520, 132144), (624, 110120), (640, 107367), (780, 88096), (832, 82590), (960, 71578), (1040, 66072), (1248, 55060), (1560, 44048), (1664, 41295), (1920, 35789), (2080, 33036), (2496, 27530), (2753, 24960), (3120, 22024), (4160, 16518), (4992, 13765), (5506, 12480), (6240, 11012), (8259, 8320)]