28879973760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367423}}^1$

素因数の和:1367456

約数の個数: 128

約数和(自身を含む): 100423618560

約数和(自身を除く): 71543644800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 1367423, 2734846, 4102269, 5469692, 6837115, 8204538, 10939384, 13674230, 15041653, 16409076, 20511345, 21878768, 27348460, 30083306, 32818152, 41022690, 43757536, 45124959, 54696920, 60166612, 65636304, 75208265, 82045380, 87515072, 90249918, 109393840, 120333224, 131272608, 150416530, 164090760, 175030144, 180499836, 218787680, 225624795, 240666448, 262545216, 300833060, 328181520, 360999672, 437575360, 451249590, 481332896, 525090432, 601666120, 656363040, 721999344, 875150720, 902499180, 962665792, 1203332240, 1312726080, 1443998688, 1804998360, 1925331584, 2406664480, 2625452160, 2887997376, 3609996720, 4813328960, 5775994752, 7219993440, 9626657920, 14439986880, 28879973760]

約数ペア:

[(1, 28879973760), (2, 14439986880), (3, 9626657920), (4, 7219993440), (5, 5775994752), (6, 4813328960), (8, 3609996720), (10, 2887997376), (11, 2625452160), (12, 2406664480), (15, 1925331584), (16, 1804998360), (20, 1443998688), (22, 1312726080), (24, 1203332240), (30, 962665792), (32, 902499180), (33, 875150720), (40, 721999344), (44, 656363040), (48, 601666120), (55, 525090432), (60, 481332896), (64, 451249590), (66, 437575360), (80, 360999672), (88, 328181520), (96, 300833060), (110, 262545216), (120, 240666448), (128, 225624795), (132, 218787680), (160, 180499836), (165, 175030144), (176, 164090760), (192, 150416530), (220, 131272608), (240, 120333224), (264, 109393840), (320, 90249918), (330, 87515072), (352, 82045380), (384, 75208265), (440, 65636304), (480, 60166612), (528, 54696920), (640, 45124959), (660, 43757536), (704, 41022690), (880, 32818152), (960, 30083306), (1056, 27348460), (1320, 21878768), (1408, 20511345), (1760, 16409076), (1920, 15041653), (2112, 13674230), (2640, 10939384), (3520, 8204538), (4224, 6837115), (5280, 5469692), (7040, 4102269), (10560, 2734846), (21120, 1367423)]