6789720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 23846400

約数和(自身を除く): 17056680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 137, 140, 168, 177, 210, 236, 274, 280, 295, 354, 411, 413, 420, 472, 548, 590, 685, 708, 822, 826, 840, 885, 959, 1096, 1180, 1239, 1370, 1416, 1644, 1652, 1770, 1918, 2055, 2065, 2360, 2478, 2740, 2877, 3288, 3304, 3540, 3836, 4110, 4130, 4795, 4956, 5480, 5754, 6195, 7080, 7672, 8083, 8220, 8260, 9590, 9912, 11508, 12390, 14385, 16166, 16440, 16520, 19180, 23016, 24249, 24780, 28770, 32332, 38360, 40415, 48498, 49560, 56581, 57540, 64664, 80830, 96996, 113162, 115080, 121245, 161660, 169743, 193992, 226324, 242490, 282905, 323320, 339486, 452648, 484980, 565810, 678972, 848715, 969960, 1131620, 1357944, 1697430, 2263240, 3394860, 6789720]

約数ペア:

[(1, 6789720), (2, 3394860), (3, 2263240), (4, 1697430), (5, 1357944), (6, 1131620), (7, 969960), (8, 848715), (10, 678972), (12, 565810), (14, 484980), (15, 452648), (20, 339486), (21, 323320), (24, 282905), (28, 242490), (30, 226324), (35, 193992), (40, 169743), (42, 161660), (56, 121245), (59, 115080), (60, 113162), (70, 96996), (84, 80830), (105, 64664), (118, 57540), (120, 56581), (137, 49560), (140, 48498), (168, 40415), (177, 38360), (210, 32332), (236, 28770), (274, 24780), (280, 24249), (295, 23016), (354, 19180), (411, 16520), (413, 16440), (420, 16166), (472, 14385), (548, 12390), (590, 11508), (685, 9912), (708, 9590), (822, 8260), (826, 8220), (840, 8083), (885, 7672), (959, 7080), (1096, 6195), (1180, 5754), (1239, 5480), (1370, 4956), (1416, 4795), (1644, 4130), (1652, 4110), (1770, 3836), (1918, 3540), (2055, 3304), (2065, 3288), (2360, 2877), (2478, 2740)]