2052120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 7182000

約数和(自身を除く): 5129880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 349, 392, 420, 490, 588, 698, 735, 840, 980, 1047, 1176, 1396, 1470, 1745, 1960, 2094, 2443, 2792, 2940, 3490, 4188, 4886, 5235, 5880, 6980, 7329, 8376, 9772, 10470, 12215, 13960, 14658, 17101, 19544, 20940, 24430, 29316, 34202, 36645, 41880, 48860, 51303, 58632, 68404, 73290, 85505, 97720, 102606, 136808, 146580, 171010, 205212, 256515, 293160, 342020, 410424, 513030, 684040, 1026060, 2052120]

約数ペア:

[(1, 2052120), (2, 1026060), (3, 684040), (4, 513030), (5, 410424), (6, 342020), (7, 293160), (8, 256515), (10, 205212), (12, 171010), (14, 146580), (15, 136808), (20, 102606), (21, 97720), (24, 85505), (28, 73290), (30, 68404), (35, 58632), (40, 51303), (42, 48860), (49, 41880), (56, 36645), (60, 34202), (70, 29316), (84, 24430), (98, 20940), (105, 19544), (120, 17101), (140, 14658), (147, 13960), (168, 12215), (196, 10470), (210, 9772), (245, 8376), (280, 7329), (294, 6980), (349, 5880), (392, 5235), (420, 4886), (490, 4188), (588, 3490), (698, 2940), (735, 2792), (840, 2443), (980, 2094), (1047, 1960), (1176, 1745), (1396, 1470)]