126530560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 88

約数和(自身を含む): 327045096

約数和(自身を除く): 200514536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 1901, 2080, 2560, 3328, 3802, 4160, 5120, 6656, 7604, 8320, 9505, 13312, 15208, 16640, 19010, 24713, 30416, 33280, 38020, 49426, 60832, 66560, 76040, 98852, 121664, 123565, 152080, 197704, 243328, 247130, 304160, 395408, 486656, 494260, 608320, 790816, 973312, 988520, 1216640, 1581632, 1946624, 1977040, 2433280, 3163264, 3954080, 4866560, 6326528, 7908160, 9733120, 12653056, 15816320, 25306112, 31632640, 63265280, 126530560]

約数ペア:

[(1, 126530560), (2, 63265280), (4, 31632640), (5, 25306112), (8, 15816320), (10, 12653056), (13, 9733120), (16, 7908160), (20, 6326528), (26, 4866560), (32, 3954080), (40, 3163264), (52, 2433280), (64, 1977040), (65, 1946624), (80, 1581632), (104, 1216640), (128, 988520), (130, 973312), (160, 790816), (208, 608320), (256, 494260), (260, 486656), (320, 395408), (416, 304160), (512, 247130), (520, 243328), (640, 197704), (832, 152080), (1024, 123565), (1040, 121664), (1280, 98852), (1664, 76040), (1901, 66560), (2080, 60832), (2560, 49426), (3328, 38020), (3802, 33280), (4160, 30416), (5120, 24713), (6656, 19010), (7604, 16640), (8320, 15208), (9505, 13312)]