1394297880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{83591}}^1$

素因数の和:83744

約数の個数: 64

約数和(自身を含む): 4213036800

約数和(自身を除く): 2818738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 83591, 167182, 250773, 334364, 417955, 501546, 668728, 835910, 1003092, 1253865, 1671820, 2006184, 2507730, 3343640, 5015460, 10030920, 11619149, 23238298, 34857447, 46476596, 58095745, 69714894, 92953192, 116191490, 139429788, 174287235, 232382980, 278859576, 348574470, 464765960, 697148940, 1394297880]

約数ペア:

[(1, 1394297880), (2, 697148940), (3, 464765960), (4, 348574470), (5, 278859576), (6, 232382980), (8, 174287235), (10, 139429788), (12, 116191490), (15, 92953192), (20, 69714894), (24, 58095745), (30, 46476596), (40, 34857447), (60, 23238298), (120, 11619149), (139, 10030920), (278, 5015460), (417, 3343640), (556, 2507730), (695, 2006184), (834, 1671820), (1112, 1253865), (1390, 1003092), (1668, 835910), (2085, 668728), (2780, 501546), (3336, 417955), (4170, 334364), (5560, 250773), (8340, 167182), (16680, 83591)]