38982960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 120

約数和(自身を含む): 135504720

約数和(自身を除く): 96521760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 1867, 2088, 2320, 2610, 3480, 3734, 4176, 5220, 5601, 6960, 7468, 9335, 10440, 11202, 14936, 16803, 18670, 20880, 22404, 28005, 29872, 33606, 37340, 44808, 54143, 56010, 67212, 74680, 84015, 89616, 108286, 112020, 134424, 149360, 162429, 168030, 216572, 224040, 268848, 270715, 324858, 336060, 433144, 448080, 487287, 541430, 649716, 672120, 812145, 866288, 974574, 1082860, 1299432, 1344240, 1624290, 1949148, 2165720, 2436435, 2598864, 3248580, 3898296, 4331440, 4872870, 6497160, 7796592, 9745740, 12994320, 19491480, 38982960]

約数ペア:

[(1, 38982960), (2, 19491480), (3, 12994320), (4, 9745740), (5, 7796592), (6, 6497160), (8, 4872870), (9, 4331440), (10, 3898296), (12, 3248580), (15, 2598864), (16, 2436435), (18, 2165720), (20, 1949148), (24, 1624290), (29, 1344240), (30, 1299432), (36, 1082860), (40, 974574), (45, 866288), (48, 812145), (58, 672120), (60, 649716), (72, 541430), (80, 487287), (87, 448080), (90, 433144), (116, 336060), (120, 324858), (144, 270715), (145, 268848), (174, 224040), (180, 216572), (232, 168030), (240, 162429), (261, 149360), (290, 134424), (348, 112020), (360, 108286), (435, 89616), (464, 84015), (522, 74680), (580, 67212), (696, 56010), (720, 54143), (870, 44808), (1044, 37340), (1160, 33606), (1305, 29872), (1392, 28005), (1740, 22404), (1867, 20880), (2088, 18670), (2320, 16803), (2610, 14936), (3480, 11202), (3734, 10440), (4176, 9335), (5220, 7468), (5601, 6960)]