1337346560

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47491}}^1$

素因数の和:47525

約数の個数: 80

約数和(自身を含む): 3498070752

約数和(自身を除く): 2160724192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 47491, 94982, 189964, 237455, 379928, 474910, 522401, 759856, 949820, 1044802, 1519712, 1899640, 2089604, 2612005, 3039424, 3799280, 4179208, 5224010, 6078848, 7598560, 8358416, 10448020, 12157696, 15197120, 16716832, 20896040, 24315392, 30394240, 33433664, 41792080, 60788480, 66867328, 83584160, 121576960, 133734656, 167168320, 267469312, 334336640, 668673280, 1337346560]

約数ペア:

[(1, 1337346560), (2, 668673280), (4, 334336640), (5, 267469312), (8, 167168320), (10, 133734656), (11, 121576960), (16, 83584160), (20, 66867328), (22, 60788480), (32, 41792080), (40, 33433664), (44, 30394240), (55, 24315392), (64, 20896040), (80, 16716832), (88, 15197120), (110, 12157696), (128, 10448020), (160, 8358416), (176, 7598560), (220, 6078848), (256, 5224010), (320, 4179208), (352, 3799280), (440, 3039424), (512, 2612005), (640, 2089604), (704, 1899640), (880, 1519712), (1280, 1044802), (1408, 949820), (1760, 759856), (2560, 522401), (2816, 474910), (3520, 379928), (5632, 237455), (7040, 189964), (14080, 94982), (28160, 47491)]