2468537880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1811}}^1$

素因数の和:2169

約数の個数: 128

約数和(自身を含む): 7634753280

約数和(自身を除く): 5166215400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 307, 370, 444, 555, 614, 740, 888, 921, 1110, 1228, 1480, 1535, 1811, 1842, 2220, 2456, 3070, 3622, 3684, 4440, 4605, 5433, 6140, 7244, 7368, 9055, 9210, 10866, 11359, 12280, 14488, 18110, 18420, 21732, 22718, 27165, 34077, 36220, 36840, 43464, 45436, 54330, 56795, 67007, 68154, 72440, 90872, 108660, 113590, 134014, 136308, 170385, 201021, 217320, 227180, 268028, 272616, 335035, 340770, 402042, 454360, 536056, 555977, 670070, 681540, 804084, 1005105, 1111954, 1340140, 1363080, 1608168, 1667931, 2010210, 2223908, 2680280, 2779885, 3335862, 4020420, 4447816, 5559770, 6671724, 8040840, 8339655, 11119540, 13343448, 16679310, 20571149, 22239080, 33358620, 41142298, 61713447, 66717240, 82284596, 102855745, 123426894, 164569192, 205711490, 246853788, 308567235, 411422980, 493707576, 617134470, 822845960, 1234268940, 2468537880]

約数ペア:

[(1, 2468537880), (2, 1234268940), (3, 822845960), (4, 617134470), (5, 493707576), (6, 411422980), (8, 308567235), (10, 246853788), (12, 205711490), (15, 164569192), (20, 123426894), (24, 102855745), (30, 82284596), (37, 66717240), (40, 61713447), (60, 41142298), (74, 33358620), (111, 22239080), (120, 20571149), (148, 16679310), (185, 13343448), (222, 11119540), (296, 8339655), (307, 8040840), (370, 6671724), (444, 5559770), (555, 4447816), (614, 4020420), (740, 3335862), (888, 2779885), (921, 2680280), (1110, 2223908), (1228, 2010210), (1480, 1667931), (1535, 1608168), (1811, 1363080), (1842, 1340140), (2220, 1111954), (2456, 1005105), (3070, 804084), (3622, 681540), (3684, 670070), (4440, 555977), (4605, 536056), (5433, 454360), (6140, 402042), (7244, 340770), (7368, 335035), (9055, 272616), (9210, 268028), (10866, 227180), (11359, 217320), (12280, 201021), (14488, 170385), (18110, 136308), (18420, 134014), (21732, 113590), (22718, 108660), (27165, 90872), (34077, 72440), (36220, 68154), (36840, 67007), (43464, 56795), (45436, 54330)]