1970642880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1759}}^1$

素因数の和:2171

約数の個数: 168

約数和(自身を含む): 6799478400

約数和(自身を除く): 4828835520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 389, 480, 576, 720, 778, 960, 1167, 1440, 1556, 1759, 1945, 2334, 2880, 3112, 3501, 3518, 3890, 4668, 5277, 5835, 6224, 7002, 7036, 7780, 8795, 9336, 10554, 11670, 12448, 14004, 14072, 15560, 15831, 17505, 17590, 18672, 21108, 23340, 24896, 26385, 28008, 28144, 31120, 31662, 35010, 35180, 37344, 42216, 46680, 52770, 56016, 56288, 62240, 63324, 70020, 70360, 74688, 79155, 84432, 93360, 105540, 112032, 112576, 124480, 126648, 140040, 140720, 158310, 168864, 186720, 211080, 224064, 253296, 280080, 281440, 316620, 337728, 373440, 422160, 506592, 560160, 562880, 633240, 684251, 844320, 1013184, 1120320, 1266480, 1368502, 1688640, 2052753, 2532960, 2737004, 3421255, 4105506, 5065920, 5474008, 6158259, 6842510, 8211012, 10263765, 10948016, 12316518, 13685020, 16422024, 20527530, 21896032, 24633036, 27370040, 30791295, 32844048, 41055060, 43792064, 49266072, 54740080, 61582590, 65688096, 82110120, 98532144, 109480160, 123165180, 131376192, 164220240, 197064288, 218960320, 246330360, 328440480, 394128576, 492660720, 656880960, 985321440, 1970642880]

約数ペア:

[(1, 1970642880), (2, 985321440), (3, 656880960), (4, 492660720), (5, 394128576), (6, 328440480), (8, 246330360), (9, 218960320), (10, 197064288), (12, 164220240), (15, 131376192), (16, 123165180), (18, 109480160), (20, 98532144), (24, 82110120), (30, 65688096), (32, 61582590), (36, 54740080), (40, 49266072), (45, 43792064), (48, 41055060), (60, 32844048), (64, 30791295), (72, 27370040), (80, 24633036), (90, 21896032), (96, 20527530), (120, 16422024), (144, 13685020), (160, 12316518), (180, 10948016), (192, 10263765), (240, 8211012), (288, 6842510), (320, 6158259), (360, 5474008), (389, 5065920), (480, 4105506), (576, 3421255), (720, 2737004), (778, 2532960), (960, 2052753), (1167, 1688640), (1440, 1368502), (1556, 1266480), (1759, 1120320), (1945, 1013184), (2334, 844320), (2880, 684251), (3112, 633240), (3501, 562880), (3518, 560160), (3890, 506592), (4668, 422160), (5277, 373440), (5835, 337728), (6224, 316620), (7002, 281440), (7036, 280080), (7780, 253296), (8795, 224064), (9336, 211080), (10554, 186720), (11670, 168864), (12448, 158310), (14004, 140720), (14072, 140040), (15560, 126648), (15831, 124480), (17505, 112576), (17590, 112032), (18672, 105540), (21108, 93360), (23340, 84432), (24896, 79155), (26385, 74688), (28008, 70360), (28144, 70020), (31120, 63324), (31662, 62240), (35010, 56288), (35180, 56016), (37344, 52770), (42216, 46680)]