1493012480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{72901}}^1$

素因数の和:72930

約数の個数: 52

約数和(自身を含む): 3582841692

約数和(自身を除く): 2089829212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 72901, 145802, 291604, 364505, 583208, 729010, 1166416, 1458020, 2332832, 2916040, 4665664, 5832080, 9331328, 11664160, 18662656, 23328320, 37325312, 46656640, 74650624, 93313280, 149301248, 186626560, 298602496, 373253120, 746506240, 1493012480]

約数ペア:

[(1, 1493012480), (2, 746506240), (4, 373253120), (5, 298602496), (8, 186626560), (10, 149301248), (16, 93313280), (20, 74650624), (32, 46656640), (40, 37325312), (64, 23328320), (80, 18662656), (128, 11664160), (160, 9331328), (256, 5832080), (320, 4665664), (512, 2916040), (640, 2332832), (1024, 1458020), (1280, 1166416), (2048, 729010), (2560, 583208), (4096, 364505), (5120, 291604), (10240, 145802), (20480, 72901)]