67207840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 122215520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 2609, 3220, 3680, 5152, 5218, 6440, 10436, 12880, 13045, 18263, 20872, 25760, 26090, 36526, 41744, 52180, 60007, 73052, 83488, 91315, 104360, 120014, 146104, 182630, 208720, 240028, 292208, 300035, 365260, 417440, 420049, 480056, 584416, 600070, 730520, 840098, 960112, 1200140, 1461040, 1680196, 1920224, 2100245, 2400280, 2922080, 3360392, 4200490, 4800560, 6720784, 8400980, 9601120, 13441568, 16801960, 33603920, 67207840]

約数ペア:

[(1, 67207840), (2, 33603920), (4, 16801960), (5, 13441568), (7, 9601120), (8, 8400980), (10, 6720784), (14, 4800560), (16, 4200490), (20, 3360392), (23, 2922080), (28, 2400280), (32, 2100245), (35, 1920224), (40, 1680196), (46, 1461040), (56, 1200140), (70, 960112), (80, 840098), (92, 730520), (112, 600070), (115, 584416), (140, 480056), (160, 420049), (161, 417440), (184, 365260), (224, 300035), (230, 292208), (280, 240028), (322, 208720), (368, 182630), (460, 146104), (560, 120014), (644, 104360), (736, 91315), (805, 83488), (920, 73052), (1120, 60007), (1288, 52180), (1610, 41744), (1840, 36526), (2576, 26090), (2609, 25760), (3220, 20872), (3680, 18263), (5152, 13045), (5218, 12880), (6440, 10436)]