67444320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 148106400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 1979, 2130, 2272, 2840, 3408, 3958, 4260, 5680, 5937, 6816, 7916, 8520, 9895, 11360, 11874, 15832, 17040, 19790, 23748, 29685, 31664, 34080, 39580, 47496, 59370, 63328, 79160, 94992, 118740, 140509, 158320, 189984, 237480, 281018, 316640, 421527, 474960, 562036, 702545, 843054, 949920, 1124072, 1405090, 1686108, 2107635, 2248144, 2810180, 3372216, 4215270, 4496288, 5620360, 6744432, 8430540, 11240720, 13488864, 16861080, 22481440, 33722160, 67444320]

約数ペア:

[(1, 67444320), (2, 33722160), (3, 22481440), (4, 16861080), (5, 13488864), (6, 11240720), (8, 8430540), (10, 6744432), (12, 5620360), (15, 4496288), (16, 4215270), (20, 3372216), (24, 2810180), (30, 2248144), (32, 2107635), (40, 1686108), (48, 1405090), (60, 1124072), (71, 949920), (80, 843054), (96, 702545), (120, 562036), (142, 474960), (160, 421527), (213, 316640), (240, 281018), (284, 237480), (355, 189984), (426, 158320), (480, 140509), (568, 118740), (710, 94992), (852, 79160), (1065, 63328), (1136, 59370), (1420, 47496), (1704, 39580), (1979, 34080), (2130, 31664), (2272, 29685), (2840, 23748), (3408, 19790), (3958, 17040), (4260, 15832), (5680, 11874), (5937, 11360), (6816, 9895), (7916, 8520)]