68752800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 180

約数和(自身を含む): 250964406

約数和(自身を除く): 182211606

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1061, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2122, 2160, 2400, 2592, 2700, 3183, 3240, 3600, 4050, 4244, 4320, 5305, 5400, 6366, 6480, 7200, 8100, 8488, 9549, 10610, 10800, 12732, 12960, 15915, 16200, 16976, 19098, 21220, 21600, 25464, 26525, 28647, 31830, 32400, 33952, 38196, 42440, 47745, 50928, 53050, 57294, 63660, 64800, 76392, 79575, 84880, 85941, 95490, 101856, 106100, 114588, 127320, 143235, 152784, 159150, 169760, 171882, 190980, 212200, 229176, 238725, 254640, 286470, 305568, 318300, 343764, 381960, 424400, 429705, 458352, 477450, 509280, 572940, 636600, 687528, 716175, 763920, 848800, 859410, 916704, 954900, 1145880, 1273200, 1375056, 1432350, 1527840, 1718820, 1909800, 2148525, 2291760, 2546400, 2750112, 2864700, 3437640, 3819600, 4297050, 4583520, 5729400, 6875280, 7639200, 8594100, 11458800, 13750560, 17188200, 22917600, 34376400, 68752800]

約数ペア:

[(1, 68752800), (2, 34376400), (3, 22917600), (4, 17188200), (5, 13750560), (6, 11458800), (8, 8594100), (9, 7639200), (10, 6875280), (12, 5729400), (15, 4583520), (16, 4297050), (18, 3819600), (20, 3437640), (24, 2864700), (25, 2750112), (27, 2546400), (30, 2291760), (32, 2148525), (36, 1909800), (40, 1718820), (45, 1527840), (48, 1432350), (50, 1375056), (54, 1273200), (60, 1145880), (72, 954900), (75, 916704), (80, 859410), (81, 848800), (90, 763920), (96, 716175), (100, 687528), (108, 636600), (120, 572940), (135, 509280), (144, 477450), (150, 458352), (160, 429705), (162, 424400), (180, 381960), (200, 343764), (216, 318300), (225, 305568), (240, 286470), (270, 254640), (288, 238725), (300, 229176), (324, 212200), (360, 190980), (400, 171882), (405, 169760), (432, 159150), (450, 152784), (480, 143235), (540, 127320), (600, 114588), (648, 106100), (675, 101856), (720, 95490), (800, 85941), (810, 84880), (864, 79575), (900, 76392), (1061, 64800), (1080, 63660), (1200, 57294), (1296, 53050), (1350, 50928), (1440, 47745), (1620, 42440), (1800, 38196), (2025, 33952), (2122, 32400), (2160, 31830), (2400, 28647), (2592, 26525), (2700, 25464), (3183, 21600), (3240, 21220), (3600, 19098), (4050, 16976), (4244, 16200), (4320, 15915), (5305, 12960), (5400, 12732), (6366, 10800), (6480, 10610), (7200, 9549), (8100, 8488)]