1226744320

素因数分解:

$2^9\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2111}}^1$

素因数の和:2361

約数の個数: 80

約数和(自身を含む): 2955667968

約数和(自身を除く): 1728923648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 512, 640, 908, 1135, 1280, 1816, 2111, 2270, 2560, 3632, 4222, 4540, 7264, 8444, 9080, 10555, 14528, 16888, 18160, 21110, 29056, 33776, 36320, 42220, 58112, 67552, 72640, 84440, 116224, 135104, 145280, 168880, 270208, 290560, 337760, 479197, 540416, 581120, 675520, 958394, 1080832, 1351040, 1916788, 2395985, 2702080, 3833576, 4791970, 5404160, 7667152, 9583940, 15334304, 19167880, 30668608, 38335760, 61337216, 76671520, 122674432, 153343040, 245348864, 306686080, 613372160, 1226744320]

約数ペア:

[(1, 1226744320), (2, 613372160), (4, 306686080), (5, 245348864), (8, 153343040), (10, 122674432), (16, 76671520), (20, 61337216), (32, 38335760), (40, 30668608), (64, 19167880), (80, 15334304), (128, 9583940), (160, 7667152), (227, 5404160), (256, 4791970), (320, 3833576), (454, 2702080), (512, 2395985), (640, 1916788), (908, 1351040), (1135, 1080832), (1280, 958394), (1816, 675520), (2111, 581120), (2270, 540416), (2560, 479197), (3632, 337760), (4222, 290560), (4540, 270208), (7264, 168880), (8444, 145280), (9080, 135104), (10555, 116224), (14528, 84440), (16888, 72640), (18160, 67552), (21110, 58112), (29056, 42220), (33776, 36320)]