2016181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3643}}^1$

素因数の和:4814

約数の個数: 96

約数和(自身を含む): 6358226112

約数和(自身を除く): 4342044192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1153, 2306, 3459, 3643, 4612, 5765, 6918, 7286, 9224, 10929, 11530, 13836, 14572, 17295, 18215, 18448, 21858, 23060, 27672, 29144, 34590, 36430, 36896, 43716, 46120, 54645, 55344, 58288, 69180, 72860, 87432, 92240, 109290, 110688, 116576, 138360, 145720, 174864, 184480, 218580, 276720, 291440, 349728, 437160, 553440, 582880, 874320, 1748640, 4200379, 8400758, 12601137, 16801516, 21001895, 25202274, 33603032, 42003790, 50404548, 63005685, 67206064, 84007580, 100809096, 126011370, 134412128, 168015160, 201618192, 252022740, 336030320, 403236384, 504045480, 672060640, 1008090960, 2016181920]

約数ペア:

[(1, 2016181920), (2, 1008090960), (3, 672060640), (4, 504045480), (5, 403236384), (6, 336030320), (8, 252022740), (10, 201618192), (12, 168015160), (15, 134412128), (16, 126011370), (20, 100809096), (24, 84007580), (30, 67206064), (32, 63005685), (40, 50404548), (48, 42003790), (60, 33603032), (80, 25202274), (96, 21001895), (120, 16801516), (160, 12601137), (240, 8400758), (480, 4200379), (1153, 1748640), (2306, 874320), (3459, 582880), (3643, 553440), (4612, 437160), (5765, 349728), (6918, 291440), (7286, 276720), (9224, 218580), (10929, 184480), (11530, 174864), (13836, 145720), (14572, 138360), (17295, 116576), (18215, 110688), (18448, 109290), (21858, 92240), (23060, 87432), (27672, 72860), (29144, 69180), (34590, 58288), (36430, 55344), (36896, 54645), (43716, 46120)]