64894320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 219535056

約数和(自身を除く): 154640736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 467, 579, 720, 772, 934, 965, 1158, 1401, 1544, 1737, 1868, 1930, 2316, 2335, 2802, 2895, 3088, 3474, 3736, 3860, 4203, 4632, 4670, 5604, 5790, 6948, 7005, 7472, 7720, 8406, 8685, 9264, 9340, 11208, 11580, 13896, 14010, 15440, 16812, 17370, 18680, 21015, 22416, 23160, 27792, 28020, 33624, 34740, 37360, 42030, 46320, 56040, 67248, 69480, 84060, 90131, 112080, 138960, 168120, 180262, 270393, 336240, 360524, 450655, 540786, 721048, 811179, 901310, 1081572, 1351965, 1442096, 1622358, 1802620, 2163144, 2703930, 3244716, 3605240, 4055895, 4326288, 5407860, 6489432, 7210480, 8111790, 10815720, 12978864, 16223580, 21631440, 32447160, 64894320]

約数ペア:

[(1, 64894320), (2, 32447160), (3, 21631440), (4, 16223580), (5, 12978864), (6, 10815720), (8, 8111790), (9, 7210480), (10, 6489432), (12, 5407860), (15, 4326288), (16, 4055895), (18, 3605240), (20, 3244716), (24, 2703930), (30, 2163144), (36, 1802620), (40, 1622358), (45, 1442096), (48, 1351965), (60, 1081572), (72, 901310), (80, 811179), (90, 721048), (120, 540786), (144, 450655), (180, 360524), (193, 336240), (240, 270393), (360, 180262), (386, 168120), (467, 138960), (579, 112080), (720, 90131), (772, 84060), (934, 69480), (965, 67248), (1158, 56040), (1401, 46320), (1544, 42030), (1737, 37360), (1868, 34740), (1930, 33624), (2316, 28020), (2335, 27792), (2802, 23160), (2895, 22416), (3088, 21015), (3474, 18680), (3736, 17370), (3860, 16812), (4203, 15440), (4632, 14010), (4670, 13896), (5604, 11580), (5790, 11208), (6948, 9340), (7005, 9264), (7472, 8685), (7720, 8406)]