720042414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1762

約数の個数: 96

約数和(自身を含む): 1812455424

約数和(自身を除く): 1092413010

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 169, 182, 183, 273, 338, 366, 427, 507, 546, 793, 854, 1014, 1183, 1281, 1586, 1663, 2366, 2379, 2562, 3326, 3549, 4758, 4989, 5551, 7098, 9978, 10309, 11102, 11641, 16653, 20618, 21619, 23282, 30927, 33306, 34923, 43238, 61854, 64857, 69846, 72163, 101443, 129714, 144326, 151333, 202886, 216489, 281047, 302666, 304329, 432978, 453999, 562094, 608658, 710101, 843141, 907998, 1318759, 1420202, 1686282, 1967329, 2130303, 2637518, 3934658, 3956277, 4260606, 5901987, 7912554, 9231313, 11803974, 17143867, 18462626, 27693939, 34287734, 51431601, 55387878, 102863202, 120007069, 240014138, 360021207, 720042414]

約数ペア:

[(1, 720042414), (2, 360021207), (3, 240014138), (6, 120007069), (7, 102863202), (13, 55387878), (14, 51431601), (21, 34287734), (26, 27693939), (39, 18462626), (42, 17143867), (61, 11803974), (78, 9231313), (91, 7912554), (122, 5901987), (169, 4260606), (182, 3956277), (183, 3934658), (273, 2637518), (338, 2130303), (366, 1967329), (427, 1686282), (507, 1420202), (546, 1318759), (793, 907998), (854, 843141), (1014, 710101), (1183, 608658), (1281, 562094), (1586, 453999), (1663, 432978), (2366, 304329), (2379, 302666), (2562, 281047), (3326, 216489), (3549, 202886), (4758, 151333), (4989, 144326), (5551, 129714), (7098, 101443), (9978, 72163), (10309, 69846), (11102, 64857), (11641, 61854), (16653, 43238), (20618, 34923), (21619, 33306), (23282, 30927)]