788992960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{352229}}^1$

素因数の和:352253

約数の個数: 56

約数和(自身を含む): 2147194080

約数和(自身を除く): 1358201120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 352229, 704458, 1408916, 1761145, 2465603, 2817832, 3522290, 4931206, 5635664, 7044580, 9862412, 11271328, 12328015, 14089160, 19724824, 22542656, 24656030, 28178320, 39449648, 49312060, 56356640, 78899296, 98624120, 112713280, 157798592, 197248240, 394496480, 788992960]

約数ペア:

[(1, 788992960), (2, 394496480), (4, 197248240), (5, 157798592), (7, 112713280), (8, 98624120), (10, 78899296), (14, 56356640), (16, 49312060), (20, 39449648), (28, 28178320), (32, 24656030), (35, 22542656), (40, 19724824), (56, 14089160), (64, 12328015), (70, 11271328), (80, 9862412), (112, 7044580), (140, 5635664), (160, 4931206), (224, 3522290), (280, 2817832), (320, 2465603), (448, 1761145), (560, 1408916), (1120, 704458), (2240, 352229)]