89857920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2792

約数の個数: 128

約数和(自身を含む): 303380640

約数和(自身を除く): 213522720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 2753, 3264, 4080, 5440, 5506, 6528, 8160, 8259, 10880, 11012, 13765, 16320, 16518, 22024, 27530, 32640, 33036, 41295, 44048, 46801, 55060, 66072, 82590, 88096, 93602, 110120, 132144, 140403, 165180, 176192, 187204, 220240, 234005, 264288, 280806, 330360, 352384, 374408, 440480, 468010, 528576, 561612, 660720, 702015, 748816, 880960, 936020, 1057152, 1123224, 1321440, 1404030, 1497632, 1761920, 1872040, 2246448, 2642880, 2808060, 2995264, 3744080, 4492896, 5285760, 5616120, 5990528, 7488160, 8985792, 11232240, 14976320, 17971584, 22464480, 29952640, 44928960, 89857920]

約数ペア:

[(1, 89857920), (2, 44928960), (3, 29952640), (4, 22464480), (5, 17971584), (6, 14976320), (8, 11232240), (10, 8985792), (12, 7488160), (15, 5990528), (16, 5616120), (17, 5285760), (20, 4492896), (24, 3744080), (30, 2995264), (32, 2808060), (34, 2642880), (40, 2246448), (48, 1872040), (51, 1761920), (60, 1497632), (64, 1404030), (68, 1321440), (80, 1123224), (85, 1057152), (96, 936020), (102, 880960), (120, 748816), (128, 702015), (136, 660720), (160, 561612), (170, 528576), (192, 468010), (204, 440480), (240, 374408), (255, 352384), (272, 330360), (320, 280806), (340, 264288), (384, 234005), (408, 220240), (480, 187204), (510, 176192), (544, 165180), (640, 140403), (680, 132144), (816, 110120), (960, 93602), (1020, 88096), (1088, 82590), (1360, 66072), (1632, 55060), (1920, 46801), (2040, 44048), (2176, 41295), (2720, 33036), (2753, 32640), (3264, 27530), (4080, 22024), (5440, 16518), (5506, 16320), (6528, 13765), (8160, 11012), (8259, 10880)]