640540807710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{14224757}}^1$

素因数の和:14224865

約数の個数: 64

約数和(自身を含む): 1638692121600

約数和(自身を除く): 998151313890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 2370, 3002, 4503, 7505, 9006, 15010, 22515, 45030, 14224757, 28449514, 42674271, 71123785, 85348542, 142247570, 213371355, 270270383, 426742710, 540540766, 810811149, 1123755803, 1351351915, 1621622298, 2247511606, 2702703830, 3371267409, 4054055745, 5618779015, 6742534818, 8108111490, 11237558030, 16856337045, 21351360257, 33712674090, 42702720514, 64054080771, 106756801285, 128108161542, 213513602570, 320270403855, 640540807710]

約数ペア:

[(1, 640540807710), (2, 320270403855), (3, 213513602570), (5, 128108161542), (6, 106756801285), (10, 64054080771), (15, 42702720514), (19, 33712674090), (30, 21351360257), (38, 16856337045), (57, 11237558030), (79, 8108111490), (95, 6742534818), (114, 5618779015), (158, 4054055745), (190, 3371267409), (237, 2702703830), (285, 2247511606), (395, 1621622298), (474, 1351351915), (570, 1123755803), (790, 810811149), (1185, 540540766), (1501, 426742710), (2370, 270270383), (3002, 213371355), (4503, 142247570), (7505, 85348542), (9006, 71123785), (15010, 42674271), (22515, 28449514), (45030, 14224757)]