15376480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13729}}^1$

素因数の和:13751

約数の個数: 48

約数和(自身を含む): 41519520

約数和(自身を除く): 26143040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13729, 27458, 54916, 68645, 96103, 109832, 137290, 192206, 219664, 274580, 384412, 439328, 480515, 549160, 768824, 961030, 1098320, 1537648, 1922060, 2196640, 3075296, 3844120, 7688240, 15376480]

約数ペア:

[(1, 15376480), (2, 7688240), (4, 3844120), (5, 3075296), (7, 2196640), (8, 1922060), (10, 1537648), (14, 1098320), (16, 961030), (20, 768824), (28, 549160), (32, 480515), (35, 439328), (40, 384412), (56, 274580), (70, 219664), (80, 192206), (112, 137290), (140, 109832), (160, 96103), (224, 68645), (280, 54916), (560, 27458), (1120, 13729)]