67551960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 233694720

約数和(自身を除く): 166142760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 587, 685, 822, 840, 959, 1096, 1174, 1370, 1644, 1761, 1918, 2055, 2348, 2740, 2877, 2935, 3288, 3522, 3836, 4109, 4110, 4696, 4795, 5480, 5754, 5870, 7044, 7672, 8218, 8220, 8805, 9590, 11508, 11740, 12327, 14088, 14385, 16436, 16440, 17610, 19180, 20545, 23016, 23480, 24654, 28770, 32872, 35220, 38360, 41090, 49308, 57540, 61635, 70440, 80419, 82180, 98616, 115080, 123270, 160838, 164360, 241257, 246540, 321676, 402095, 482514, 493080, 562933, 643352, 804190, 965028, 1125866, 1206285, 1608380, 1688799, 1930056, 2251732, 2412570, 2814665, 3216760, 3377598, 4503464, 4825140, 5629330, 6755196, 8443995, 9650280, 11258660, 13510392, 16887990, 22517320, 33775980, 67551960]

約数ペア:

[(1, 67551960), (2, 33775980), (3, 22517320), (4, 16887990), (5, 13510392), (6, 11258660), (7, 9650280), (8, 8443995), (10, 6755196), (12, 5629330), (14, 4825140), (15, 4503464), (20, 3377598), (21, 3216760), (24, 2814665), (28, 2412570), (30, 2251732), (35, 1930056), (40, 1688799), (42, 1608380), (56, 1206285), (60, 1125866), (70, 965028), (84, 804190), (105, 643352), (120, 562933), (137, 493080), (140, 482514), (168, 402095), (210, 321676), (274, 246540), (280, 241257), (411, 164360), (420, 160838), (548, 123270), (587, 115080), (685, 98616), (822, 82180), (840, 80419), (959, 70440), (1096, 61635), (1174, 57540), (1370, 49308), (1644, 41090), (1761, 38360), (1918, 35220), (2055, 32872), (2348, 28770), (2740, 24654), (2877, 23480), (2935, 23016), (3288, 20545), (3522, 19180), (3836, 17610), (4109, 16440), (4110, 16436), (4696, 14385), (4795, 14088), (5480, 12327), (5754, 11740), (5870, 11508), (7044, 9590), (7672, 8805), (8218, 8220)]