15047680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2939}}^1$

素因数の和:2964

約数の個数: 44

約数和(自身を含む): 36109080

約数和(自身を除く): 21061400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 2939, 5120, 5878, 11756, 14695, 23512, 29390, 47024, 58780, 94048, 117560, 188096, 235120, 376192, 470240, 752384, 940480, 1504768, 1880960, 3009536, 3761920, 7523840, 15047680]

約数ペア:

[(1, 15047680), (2, 7523840), (4, 3761920), (5, 3009536), (8, 1880960), (10, 1504768), (16, 940480), (20, 752384), (32, 470240), (40, 376192), (64, 235120), (80, 188096), (128, 117560), (160, 94048), (256, 58780), (320, 47024), (512, 29390), (640, 23512), (1024, 14695), (1280, 11756), (2560, 5878), (2939, 5120)]