15896640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 52303680

約数和(自身を除く): 36407040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 571, 580, 696, 870, 928, 960, 1142, 1160, 1392, 1713, 1740, 1856, 2284, 2320, 2784, 2855, 3426, 3480, 4568, 4640, 5568, 5710, 6852, 6960, 8565, 9136, 9280, 11420, 13704, 13920, 16559, 17130, 18272, 22840, 27408, 27840, 33118, 34260, 36544, 45680, 49677, 54816, 66236, 68520, 82795, 91360, 99354, 109632, 132472, 137040, 165590, 182720, 198708, 248385, 264944, 274080, 331180, 397416, 496770, 529888, 548160, 662360, 794832, 993540, 1059776, 1324720, 1589664, 1987080, 2649440, 3179328, 3974160, 5298880, 7948320, 15896640]

約数ペア:

[(1, 15896640), (2, 7948320), (3, 5298880), (4, 3974160), (5, 3179328), (6, 2649440), (8, 1987080), (10, 1589664), (12, 1324720), (15, 1059776), (16, 993540), (20, 794832), (24, 662360), (29, 548160), (30, 529888), (32, 496770), (40, 397416), (48, 331180), (58, 274080), (60, 264944), (64, 248385), (80, 198708), (87, 182720), (96, 165590), (116, 137040), (120, 132472), (145, 109632), (160, 99354), (174, 91360), (192, 82795), (232, 68520), (240, 66236), (290, 54816), (320, 49677), (348, 45680), (435, 36544), (464, 34260), (480, 33118), (571, 27840), (580, 27408), (696, 22840), (870, 18272), (928, 17130), (960, 16559), (1142, 13920), (1160, 13704), (1392, 11420), (1713, 9280), (1740, 9136), (1856, 8565), (2284, 6960), (2320, 6852), (2784, 5710), (2855, 5568), (3426, 4640), (3480, 4568)]