2680180704

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{43691}}^1$

素因数の和:43781

約数の個数: 96

約数和(自身を含む): 7927476480

約数和(自身を除く): 5247295776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1278, 1704, 1917, 2272, 2556, 3408, 3834, 5112, 6816, 7668, 10224, 15336, 20448, 30672, 43691, 61344, 87382, 131073, 174764, 262146, 349528, 393219, 524292, 699056, 786438, 1048584, 1179657, 1398112, 1572876, 2097168, 2359314, 3102061, 3145752, 4194336, 4718628, 6204122, 6291504, 9306183, 9437256, 12408244, 12583008, 18612366, 18874512, 24816488, 27918549, 37224732, 37749024, 49632976, 55837098, 74449464, 83755647, 99265952, 111674196, 148898928, 167511294, 223348392, 297797856, 335022588, 446696784, 670045176, 893393568, 1340090352, 2680180704]

約数ペア:

[(1, 2680180704), (2, 1340090352), (3, 893393568), (4, 670045176), (6, 446696784), (8, 335022588), (9, 297797856), (12, 223348392), (16, 167511294), (18, 148898928), (24, 111674196), (27, 99265952), (32, 83755647), (36, 74449464), (48, 55837098), (54, 49632976), (71, 37749024), (72, 37224732), (96, 27918549), (108, 24816488), (142, 18874512), (144, 18612366), (213, 12583008), (216, 12408244), (284, 9437256), (288, 9306183), (426, 6291504), (432, 6204122), (568, 4718628), (639, 4194336), (852, 3145752), (864, 3102061), (1136, 2359314), (1278, 2097168), (1704, 1572876), (1917, 1398112), (2272, 1179657), (2556, 1048584), (3408, 786438), (3834, 699056), (5112, 524292), (6816, 393219), (7668, 349528), (10224, 262146), (15336, 174764), (20448, 131073), (30672, 87382), (43691, 61344)]