13169280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^3$

素因数の和:79

約数の個数: 128

約数和(自身を含む): 44308800

約数和(自身を除く): 31139520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1444, 1520, 1805, 1824, 1920, 2166, 2280, 2432, 2888, 3040, 3610, 3648, 4332, 4560, 5415, 5776, 6080, 6859, 7220, 7296, 8664, 9120, 10830, 11552, 12160, 13718, 14440, 17328, 18240, 20577, 21660, 23104, 27436, 28880, 34295, 34656, 36480, 41154, 43320, 46208, 54872, 57760, 68590, 69312, 82308, 86640, 102885, 109744, 115520, 137180, 138624, 164616, 173280, 205770, 219488, 231040, 274360, 329232, 346560, 411540, 438976, 548720, 658464, 693120, 823080, 877952, 1097440, 1316928, 1646160, 2194880, 2633856, 3292320, 4389760, 6584640, 13169280]

約数ペア:

[(1, 13169280), (2, 6584640), (3, 4389760), (4, 3292320), (5, 2633856), (6, 2194880), (8, 1646160), (10, 1316928), (12, 1097440), (15, 877952), (16, 823080), (19, 693120), (20, 658464), (24, 548720), (30, 438976), (32, 411540), (38, 346560), (40, 329232), (48, 274360), (57, 231040), (60, 219488), (64, 205770), (76, 173280), (80, 164616), (95, 138624), (96, 137180), (114, 115520), (120, 109744), (128, 102885), (152, 86640), (160, 82308), (190, 69312), (192, 68590), (228, 57760), (240, 54872), (285, 46208), (304, 43320), (320, 41154), (361, 36480), (380, 34656), (384, 34295), (456, 28880), (480, 27436), (570, 23104), (608, 21660), (640, 20577), (722, 18240), (760, 17328), (912, 14440), (960, 13718), (1083, 12160), (1140, 11552), (1216, 10830), (1444, 9120), (1520, 8664), (1805, 7296), (1824, 7220), (1920, 6859), (2166, 6080), (2280, 5776), (2432, 5415), (2888, 4560), (3040, 4332), (3610, 3648)]