2566266840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81937}}^1$

素因数の和:81986

約数の個数: 128

約数和(自身を含む): 8849304000

約数和(自身を除く): 6283037160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 81937, 163874, 245811, 327748, 409685, 491622, 655496, 737433, 819370, 983244, 1229055, 1474866, 1638740, 1966488, 2212299, 2376173, 2458110, 2949732, 3277480, 3687165, 4424598, 4752346, 4916220, 5899464, 7128519, 7374330, 8849196, 9504692, 9832440, 11061495, 11880865, 14257038, 14748660, 17698392, 19009384, 21385557, 22122990, 23761730, 28514076, 29497320, 35642595, 42771114, 44245980, 47523460, 57028152, 64156671, 71285190, 85542228, 88491960, 95046920, 106927785, 128313342, 142570380, 171084456, 213855570, 256626684, 285140760, 320783355, 427711140, 513253368, 641566710, 855422280, 1283133420, 2566266840]

約数ペア:

[(1, 2566266840), (2, 1283133420), (3, 855422280), (4, 641566710), (5, 513253368), (6, 427711140), (8, 320783355), (9, 285140760), (10, 256626684), (12, 213855570), (15, 171084456), (18, 142570380), (20, 128313342), (24, 106927785), (27, 95046920), (29, 88491960), (30, 85542228), (36, 71285190), (40, 64156671), (45, 57028152), (54, 47523460), (58, 44245980), (60, 42771114), (72, 35642595), (87, 29497320), (90, 28514076), (108, 23761730), (116, 22122990), (120, 21385557), (135, 19009384), (145, 17698392), (174, 14748660), (180, 14257038), (216, 11880865), (232, 11061495), (261, 9832440), (270, 9504692), (290, 8849196), (348, 7374330), (360, 7128519), (435, 5899464), (522, 4916220), (540, 4752346), (580, 4424598), (696, 3687165), (783, 3277480), (870, 2949732), (1044, 2458110), (1080, 2376173), (1160, 2212299), (1305, 1966488), (1566, 1638740), (1740, 1474866), (2088, 1229055), (2610, 983244), (3132, 819370), (3480, 737433), (3915, 655496), (5220, 491622), (6264, 409685), (7830, 327748), (10440, 245811), (15660, 163874), (31320, 81937)]