12548360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 32918400

約数和(自身を除く): 20370040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 79, 88, 95, 110, 152, 158, 190, 209, 220, 316, 361, 380, 395, 418, 440, 632, 722, 760, 790, 836, 869, 1045, 1444, 1501, 1580, 1672, 1738, 1805, 2090, 2888, 3002, 3160, 3476, 3610, 3971, 4180, 4345, 6004, 6952, 7220, 7505, 7942, 8360, 8690, 12008, 14440, 15010, 15884, 16511, 17380, 19855, 28519, 30020, 31768, 33022, 34760, 39710, 57038, 60040, 66044, 79420, 82555, 114076, 132088, 142595, 158840, 165110, 228152, 285190, 313709, 330220, 570380, 627418, 660440, 1140760, 1254836, 1568545, 2509672, 3137090, 6274180, 12548360]

約数ペア:

[(1, 12548360), (2, 6274180), (4, 3137090), (5, 2509672), (8, 1568545), (10, 1254836), (11, 1140760), (19, 660440), (20, 627418), (22, 570380), (38, 330220), (40, 313709), (44, 285190), (55, 228152), (76, 165110), (79, 158840), (88, 142595), (95, 132088), (110, 114076), (152, 82555), (158, 79420), (190, 66044), (209, 60040), (220, 57038), (316, 39710), (361, 34760), (380, 33022), (395, 31768), (418, 30020), (440, 28519), (632, 19855), (722, 17380), (760, 16511), (790, 15884), (836, 15010), (869, 14440), (1045, 12008), (1444, 8690), (1501, 8360), (1580, 7942), (1672, 7505), (1738, 7220), (1805, 6952), (2090, 6004), (2888, 4345), (3002, 4180), (3160, 3971), (3476, 3610)]