718297920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1029

約数の個数: 168

約数和(自身を含む): 2480620896

約数和(自身を除く): 1762322976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 443, 480, 563, 576, 720, 886, 960, 1126, 1329, 1440, 1689, 1772, 2215, 2252, 2658, 2815, 2880, 3378, 3544, 3987, 4430, 4504, 5067, 5316, 5630, 6645, 6756, 7088, 7974, 8445, 8860, 9008, 10134, 10632, 11260, 13290, 13512, 14176, 15948, 16890, 17720, 18016, 19935, 20268, 21264, 22520, 25335, 26580, 27024, 28352, 31896, 33780, 35440, 36032, 39870, 40536, 42528, 45040, 50670, 53160, 54048, 63792, 67560, 70880, 79740, 81072, 85056, 90080, 101340, 106320, 108096, 127584, 135120, 141760, 159480, 162144, 180160, 202680, 212640, 249409, 255168, 270240, 318960, 324288, 405360, 425280, 498818, 540480, 637920, 748227, 810720, 997636, 1247045, 1275840, 1496454, 1621440, 1995272, 2244681, 2494090, 2992908, 3741135, 3990544, 4489362, 4988180, 5985816, 7482270, 7981088, 8978724, 9976360, 11223405, 11971632, 14964540, 15962176, 17957448, 19952720, 22446810, 23943264, 29929080, 35914896, 39905440, 44893620, 47886528, 59858160, 71829792, 79810880, 89787240, 119716320, 143659584, 179574480, 239432640, 359148960, 718297920]

約数ペア:

[(1, 718297920), (2, 359148960), (3, 239432640), (4, 179574480), (5, 143659584), (6, 119716320), (8, 89787240), (9, 79810880), (10, 71829792), (12, 59858160), (15, 47886528), (16, 44893620), (18, 39905440), (20, 35914896), (24, 29929080), (30, 23943264), (32, 22446810), (36, 19952720), (40, 17957448), (45, 15962176), (48, 14964540), (60, 11971632), (64, 11223405), (72, 9976360), (80, 8978724), (90, 7981088), (96, 7482270), (120, 5985816), (144, 4988180), (160, 4489362), (180, 3990544), (192, 3741135), (240, 2992908), (288, 2494090), (320, 2244681), (360, 1995272), (443, 1621440), (480, 1496454), (563, 1275840), (576, 1247045), (720, 997636), (886, 810720), (960, 748227), (1126, 637920), (1329, 540480), (1440, 498818), (1689, 425280), (1772, 405360), (2215, 324288), (2252, 318960), (2658, 270240), (2815, 255168), (2880, 249409), (3378, 212640), (3544, 202680), (3987, 180160), (4430, 162144), (4504, 159480), (5067, 141760), (5316, 135120), (5630, 127584), (6645, 108096), (6756, 106320), (7088, 101340), (7974, 90080), (8445, 85056), (8860, 81072), (9008, 79740), (10134, 70880), (10632, 67560), (11260, 63792), (13290, 54048), (13512, 53160), (14176, 50670), (15948, 45040), (16890, 42528), (17720, 40536), (18016, 39870), (19935, 36032), (20268, 35440), (21264, 33780), (22520, 31896), (25335, 28352), (26580, 27024)]