39401280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13681}}^1$

素因数の和:13704

約数の個数: 84

約数和(自身を含む): 135533892

約数和(自身を除く): 96132612

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, 480, 576, 720, 960, 1440, 2880, 13681, 27362, 41043, 54724, 68405, 82086, 109448, 123129, 136810, 164172, 205215, 218896, 246258, 273620, 328344, 410430, 437792, 492516, 547240, 615645, 656688, 820860, 875584, 985032, 1094480, 1231290, 1313376, 1641720, 1970064, 2188960, 2462580, 2626752, 3283440, 3940128, 4377920, 4925160, 6566880, 7880256, 9850320, 13133760, 19700640, 39401280]

約数ペア:

[(1, 39401280), (2, 19700640), (3, 13133760), (4, 9850320), (5, 7880256), (6, 6566880), (8, 4925160), (9, 4377920), (10, 3940128), (12, 3283440), (15, 2626752), (16, 2462580), (18, 2188960), (20, 1970064), (24, 1641720), (30, 1313376), (32, 1231290), (36, 1094480), (40, 985032), (45, 875584), (48, 820860), (60, 656688), (64, 615645), (72, 547240), (80, 492516), (90, 437792), (96, 410430), (120, 328344), (144, 273620), (160, 246258), (180, 218896), (192, 205215), (240, 164172), (288, 136810), (320, 123129), (360, 109448), (480, 82086), (576, 68405), (720, 54724), (960, 41043), (1440, 27362), (2880, 13681)]