1761964680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{91199}}^1$

素因数の和:91243

約数の個数: 128

約数和(自身を含む): 6303744000

約数和(自身を除く): 4541779320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 91199, 182398, 273597, 364796, 455995, 547194, 638393, 729592, 911990, 1094388, 1276786, 1367985, 1823980, 1915179, 2097577, 2188776, 2553572, 2735970, 3191965, 3647960, 3830358, 4195154, 5107144, 5471940, 6292731, 6383930, 7660716, 8390308, 9575895, 10487885, 10943880, 12585462, 12767860, 14683039, 15321432, 16780616, 19151790, 20975770, 25170924, 25535720, 29366078, 31463655, 38303580, 41951540, 44049117, 50341848, 58732156, 62927310, 73415195, 76607160, 83903080, 88098234, 117464312, 125854620, 146830390, 176196468, 220245585, 251709240, 293660780, 352392936, 440491170, 587321560, 880982340, 1761964680]

約数ペア:

[(1, 1761964680), (2, 880982340), (3, 587321560), (4, 440491170), (5, 352392936), (6, 293660780), (7, 251709240), (8, 220245585), (10, 176196468), (12, 146830390), (14, 125854620), (15, 117464312), (20, 88098234), (21, 83903080), (23, 76607160), (24, 73415195), (28, 62927310), (30, 58732156), (35, 50341848), (40, 44049117), (42, 41951540), (46, 38303580), (56, 31463655), (60, 29366078), (69, 25535720), (70, 25170924), (84, 20975770), (92, 19151790), (105, 16780616), (115, 15321432), (120, 14683039), (138, 12767860), (140, 12585462), (161, 10943880), (168, 10487885), (184, 9575895), (210, 8390308), (230, 7660716), (276, 6383930), (280, 6292731), (322, 5471940), (345, 5107144), (420, 4195154), (460, 3830358), (483, 3647960), (552, 3191965), (644, 2735970), (690, 2553572), (805, 2188776), (840, 2097577), (920, 1915179), (966, 1823980), (1288, 1367985), (1380, 1276786), (1610, 1094388), (1932, 911990), (2415, 729592), (2760, 638393), (3220, 547194), (3864, 455995), (4830, 364796), (6440, 273597), (9660, 182398), (19320, 91199)]