2606340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 8043840

約数和(自身を除く): 5437500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 359, 363, 484, 605, 660, 718, 726, 1077, 1210, 1436, 1452, 1795, 1815, 2154, 2420, 3590, 3630, 3949, 4308, 5385, 7180, 7260, 7898, 10770, 11847, 15796, 19745, 21540, 23694, 39490, 43439, 47388, 59235, 78980, 86878, 118470, 130317, 173756, 217195, 236940, 260634, 434390, 521268, 651585, 868780, 1303170, 2606340]

約数ペア:

[(1, 2606340), (2, 1303170), (3, 868780), (4, 651585), (5, 521268), (6, 434390), (10, 260634), (11, 236940), (12, 217195), (15, 173756), (20, 130317), (22, 118470), (30, 86878), (33, 78980), (44, 59235), (55, 47388), (60, 43439), (66, 39490), (110, 23694), (121, 21540), (132, 19745), (165, 15796), (220, 11847), (242, 10770), (330, 7898), (359, 7260), (363, 7180), (484, 5385), (605, 4308), (660, 3949), (718, 3630), (726, 3590), (1077, 2420), (1210, 2154), (1436, 1815), (1452, 1795)]