15201280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2969}}^1$

素因数の和:2994

約数の個数: 44

約数和(自身を含む): 36477540

約数和(自身を除く): 21276260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 2969, 5120, 5938, 11876, 14845, 23752, 29690, 47504, 59380, 95008, 118760, 190016, 237520, 380032, 475040, 760064, 950080, 1520128, 1900160, 3040256, 3800320, 7600640, 15201280]

約数ペア:

[(1, 15201280), (2, 7600640), (4, 3800320), (5, 3040256), (8, 1900160), (10, 1520128), (16, 950080), (20, 760064), (32, 475040), (40, 380032), (64, 237520), (80, 190016), (128, 118760), (160, 95008), (256, 59380), (320, 47504), (512, 29690), (640, 23752), (1024, 14845), (1280, 11876), (2560, 5938), (2969, 5120)]