1572245080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{13729}}^1$

素因数の和:14156

約数の個数: 64

約数和(自身を含む): 4053096000

約数和(自身を除く): 2480850920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 409, 818, 1636, 2045, 2863, 3272, 4090, 5726, 8180, 11452, 13729, 14315, 16360, 22904, 27458, 28630, 54916, 57260, 68645, 96103, 109832, 114520, 137290, 192206, 274580, 384412, 480515, 549160, 768824, 961030, 1922060, 3844120, 5615161, 11230322, 22460644, 28075805, 39306127, 44921288, 56151610, 78612254, 112303220, 157224508, 196530635, 224606440, 314449016, 393061270, 786122540, 1572245080]

約数ペア:

[(1, 1572245080), (2, 786122540), (4, 393061270), (5, 314449016), (7, 224606440), (8, 196530635), (10, 157224508), (14, 112303220), (20, 78612254), (28, 56151610), (35, 44921288), (40, 39306127), (56, 28075805), (70, 22460644), (140, 11230322), (280, 5615161), (409, 3844120), (818, 1922060), (1636, 961030), (2045, 768824), (2863, 549160), (3272, 480515), (4090, 384412), (5726, 274580), (8180, 192206), (11452, 137290), (13729, 114520), (14315, 109832), (16360, 96103), (22904, 68645), (27458, 57260), (28630, 54916)]