2057537520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12479}}^1$

素因数の和:12727

約数の個数: 120

約数和(自身を含む): 6940627200

約数和(自身を除く): 4883089680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 10992, 12479, 13740, 16488, 18320, 20610, 24958, 27480, 32976, 37437, 41220, 49916, 54960, 62395, 74874, 82440, 99832, 112311, 124790, 149748, 164880, 187185, 199664, 224622, 249580, 299496, 374370, 449244, 499160, 561555, 598992, 748740, 898488, 998320, 1123110, 1497480, 1796976, 2246220, 2857691, 2994960, 4492440, 5715382, 8573073, 8984880, 11430764, 14288455, 17146146, 22861528, 25719219, 28576910, 34292292, 42865365, 45723056, 51438438, 57153820, 68584584, 85730730, 102876876, 114307640, 128596095, 137169168, 171461460, 205753752, 228615280, 257192190, 342922920, 411507504, 514384380, 685845840, 1028768760, 2057537520]

約数ペア:

[(1, 2057537520), (2, 1028768760), (3, 685845840), (4, 514384380), (5, 411507504), (6, 342922920), (8, 257192190), (9, 228615280), (10, 205753752), (12, 171461460), (15, 137169168), (16, 128596095), (18, 114307640), (20, 102876876), (24, 85730730), (30, 68584584), (36, 57153820), (40, 51438438), (45, 45723056), (48, 42865365), (60, 34292292), (72, 28576910), (80, 25719219), (90, 22861528), (120, 17146146), (144, 14288455), (180, 11430764), (229, 8984880), (240, 8573073), (360, 5715382), (458, 4492440), (687, 2994960), (720, 2857691), (916, 2246220), (1145, 1796976), (1374, 1497480), (1832, 1123110), (2061, 998320), (2290, 898488), (2748, 748740), (3435, 598992), (3664, 561555), (4122, 499160), (4580, 449244), (5496, 374370), (6870, 299496), (8244, 249580), (9160, 224622), (10305, 199664), (10992, 187185), (12479, 164880), (13740, 149748), (16488, 124790), (18320, 112311), (20610, 99832), (24958, 82440), (27480, 74874), (32976, 62395), (37437, 54960), (41220, 49916)]