1284132480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35201}}^1$

素因数の和:35242

約数の個数: 128

約数和(自身を含む): 4308724800

約数和(自身を除く): 3024592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 35201, 36480, 70402, 105603, 140804, 176005, 211206, 281608, 352010, 422412, 528015, 563216, 668819, 704020, 844824, 1056030, 1126432, 1337638, 1408040, 1689648, 2006457, 2112060, 2252864, 2675276, 2816080, 3344095, 3379296, 4012914, 4224120, 4505728, 5350552, 5632160, 6688190, 6758592, 8025828, 8448240, 10032285, 10701104, 11264320, 13376380, 13517184, 16051656, 16896480, 20064570, 21402208, 22528640, 26752760, 32103312, 33792960, 40129140, 42804416, 53505520, 64206624, 67585920, 80258280, 85608832, 107011040, 128413248, 160516560, 214022080, 256826496, 321033120, 428044160, 642066240, 1284132480]

約数ペア:

[(1, 1284132480), (2, 642066240), (3, 428044160), (4, 321033120), (5, 256826496), (6, 214022080), (8, 160516560), (10, 128413248), (12, 107011040), (15, 85608832), (16, 80258280), (19, 67585920), (20, 64206624), (24, 53505520), (30, 42804416), (32, 40129140), (38, 33792960), (40, 32103312), (48, 26752760), (57, 22528640), (60, 21402208), (64, 20064570), (76, 16896480), (80, 16051656), (95, 13517184), (96, 13376380), (114, 11264320), (120, 10701104), (128, 10032285), (152, 8448240), (160, 8025828), (190, 6758592), (192, 6688190), (228, 5632160), (240, 5350552), (285, 4505728), (304, 4224120), (320, 4012914), (380, 3379296), (384, 3344095), (456, 2816080), (480, 2675276), (570, 2252864), (608, 2112060), (640, 2006457), (760, 1689648), (912, 1408040), (960, 1337638), (1140, 1126432), (1216, 1056030), (1520, 844824), (1824, 704020), (1920, 668819), (2280, 563216), (2432, 528015), (3040, 422412), (3648, 352010), (4560, 281608), (6080, 211206), (7296, 176005), (9120, 140804), (12160, 105603), (18240, 70402), (35201, 36480)]