1680450072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 4894940160

約数和(自身を除く): 3214490088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 263, 292, 438, 511, 521, 526, 584, 789, 876, 1022, 1042, 1052, 1533, 1563, 1578, 1752, 1841, 2044, 2084, 2104, 3066, 3126, 3156, 3647, 3682, 4088, 4168, 5523, 6132, 6252, 6312, 7294, 7364, 10941, 11046, 12264, 12504, 14588, 14728, 19199, 21882, 22092, 29176, 38033, 38398, 43764, 44184, 57597, 76066, 76796, 87528, 114099, 115194, 134393, 137023, 152132, 153592, 228198, 230388, 266231, 268786, 274046, 304264, 403179, 411069, 456396, 460776, 532462, 537572, 548092, 798693, 806358, 822138, 912792, 959161, 1064924, 1075144, 1096184, 1597386, 1612716, 1644276, 1918322, 2129848, 2877483, 3194772, 3225432, 3288552, 3836644, 5754966, 6389544, 7673288, 10002679, 11509932, 20005358, 23019864, 30008037, 40010716, 60016074, 70018753, 80021432, 120032148, 140037506, 210056259, 240064296, 280075012, 420112518, 560150024, 840225036, 1680450072]

約数ペア:

[(1, 1680450072), (2, 840225036), (3, 560150024), (4, 420112518), (6, 280075012), (7, 240064296), (8, 210056259), (12, 140037506), (14, 120032148), (21, 80021432), (24, 70018753), (28, 60016074), (42, 40010716), (56, 30008037), (73, 23019864), (84, 20005358), (146, 11509932), (168, 10002679), (219, 7673288), (263, 6389544), (292, 5754966), (438, 3836644), (511, 3288552), (521, 3225432), (526, 3194772), (584, 2877483), (789, 2129848), (876, 1918322), (1022, 1644276), (1042, 1612716), (1052, 1597386), (1533, 1096184), (1563, 1075144), (1578, 1064924), (1752, 959161), (1841, 912792), (2044, 822138), (2084, 806358), (2104, 798693), (3066, 548092), (3126, 537572), (3156, 532462), (3647, 460776), (3682, 456396), (4088, 411069), (4168, 403179), (5523, 304264), (6132, 274046), (6252, 268786), (6312, 266231), (7294, 230388), (7364, 228198), (10941, 153592), (11046, 152132), (12264, 137023), (12504, 134393), (14588, 115194), (14728, 114099), (19199, 87528), (21882, 76796), (22092, 76066), (29176, 57597), (38033, 44184), (38398, 43764)]