6868890240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2207}}^1$

素因数の和:3850

約数の個数: 128

約数和(自身を含む): 21918021120

約数和(自身を除く): 15049130880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1621, 1920, 2207, 3242, 4414, 4863, 6484, 6621, 8105, 8828, 9726, 11035, 12968, 13242, 16210, 17656, 19452, 22070, 24315, 25936, 26484, 32420, 33105, 35312, 38904, 44140, 48630, 51872, 52968, 64840, 66210, 70624, 77808, 88280, 97260, 103744, 105936, 129680, 132420, 141248, 155616, 176560, 194520, 207488, 211872, 259360, 264840, 282496, 311232, 353120, 389040, 423744, 518720, 529680, 622464, 706240, 778080, 847488, 1037440, 1059360, 1412480, 1556160, 2118720, 3112320, 3577547, 4237440, 7155094, 10732641, 14310188, 17887735, 21465282, 28620376, 35775470, 42930564, 53663205, 57240752, 71550940, 85861128, 107326410, 114481504, 143101880, 171722256, 214652820, 228963008, 286203760, 343444512, 429305640, 457926016, 572407520, 686889024, 858611280, 1144815040, 1373778048, 1717222560, 2289630080, 3434445120, 6868890240]

約数ペア:

[(1, 6868890240), (2, 3434445120), (3, 2289630080), (4, 1717222560), (5, 1373778048), (6, 1144815040), (8, 858611280), (10, 686889024), (12, 572407520), (15, 457926016), (16, 429305640), (20, 343444512), (24, 286203760), (30, 228963008), (32, 214652820), (40, 171722256), (48, 143101880), (60, 114481504), (64, 107326410), (80, 85861128), (96, 71550940), (120, 57240752), (128, 53663205), (160, 42930564), (192, 35775470), (240, 28620376), (320, 21465282), (384, 17887735), (480, 14310188), (640, 10732641), (960, 7155094), (1621, 4237440), (1920, 3577547), (2207, 3112320), (3242, 2118720), (4414, 1556160), (4863, 1412480), (6484, 1059360), (6621, 1037440), (8105, 847488), (8828, 778080), (9726, 706240), (11035, 622464), (12968, 529680), (13242, 518720), (16210, 423744), (17656, 389040), (19452, 353120), (22070, 311232), (24315, 282496), (25936, 264840), (26484, 259360), (32420, 211872), (33105, 207488), (35312, 194520), (38904, 176560), (44140, 155616), (48630, 141248), (51872, 132420), (52968, 129680), (64840, 105936), (66210, 103744), (70624, 97260), (77808, 88280)]