17925840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 63507840

約数和(自身を除く): 45582000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 193, 215, 216, 240, 258, 270, 344, 360, 386, 387, 430, 432, 516, 540, 579, 645, 688, 720, 772, 774, 860, 965, 1032, 1080, 1158, 1161, 1290, 1544, 1548, 1720, 1737, 1930, 1935, 2064, 2160, 2316, 2322, 2580, 2895, 3088, 3096, 3440, 3474, 3860, 3870, 4632, 4644, 5160, 5211, 5790, 5805, 6192, 6948, 7720, 7740, 8299, 8685, 9264, 9288, 10320, 10422, 11580, 11610, 13896, 15440, 15480, 16598, 17370, 18576, 20844, 23160, 23220, 24897, 26055, 27792, 30960, 33196, 34740, 41495, 41688, 46320, 46440, 49794, 52110, 66392, 69480, 74691, 82990, 83376, 92880, 99588, 104220, 124485, 132784, 138960, 149382, 165980, 199176, 208440, 224073, 248970, 298764, 331960, 373455, 398352, 416880, 448146, 497940, 597528, 663920, 746910, 896292, 995880, 1120365, 1195056, 1493820, 1792584, 1991760, 2240730, 2987640, 3585168, 4481460, 5975280, 8962920, 17925840]

約数ペア:

[(1, 17925840), (2, 8962920), (3, 5975280), (4, 4481460), (5, 3585168), (6, 2987640), (8, 2240730), (9, 1991760), (10, 1792584), (12, 1493820), (15, 1195056), (16, 1120365), (18, 995880), (20, 896292), (24, 746910), (27, 663920), (30, 597528), (36, 497940), (40, 448146), (43, 416880), (45, 398352), (48, 373455), (54, 331960), (60, 298764), (72, 248970), (80, 224073), (86, 208440), (90, 199176), (108, 165980), (120, 149382), (129, 138960), (135, 132784), (144, 124485), (172, 104220), (180, 99588), (193, 92880), (215, 83376), (216, 82990), (240, 74691), (258, 69480), (270, 66392), (344, 52110), (360, 49794), (386, 46440), (387, 46320), (430, 41688), (432, 41495), (516, 34740), (540, 33196), (579, 30960), (645, 27792), (688, 26055), (720, 24897), (772, 23220), (774, 23160), (860, 20844), (965, 18576), (1032, 17370), (1080, 16598), (1158, 15480), (1161, 15440), (1290, 13896), (1544, 11610), (1548, 11580), (1720, 10422), (1737, 10320), (1930, 9288), (1935, 9264), (2064, 8685), (2160, 8299), (2316, 7740), (2322, 7720), (2580, 6948), (2895, 6192), (3088, 5805), (3096, 5790), (3440, 5211), (3474, 5160), (3860, 4644), (3870, 4632)]