66911760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 120

約数和(自身を含む): 226324800

約数和(自身を除く): 159413040

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, 199, 240, 360, 398, 467, 597, 720, 796, 934, 995, 1194, 1401, 1592, 1791, 1868, 1990, 2335, 2388, 2802, 2985, 3184, 3582, 3736, 3980, 4203, 4670, 4776, 5604, 5970, 7005, 7164, 7472, 7960, 8406, 8955, 9340, 9552, 11208, 11940, 14010, 14328, 15920, 16812, 17910, 18680, 21015, 22416, 23880, 28020, 28656, 33624, 35820, 37360, 42030, 47760, 56040, 67248, 71640, 84060, 92933, 112080, 143280, 168120, 185866, 278799, 336240, 371732, 464665, 557598, 743464, 836397, 929330, 1115196, 1393995, 1486928, 1672794, 1858660, 2230392, 2787990, 3345588, 3717320, 4181985, 4460784, 5575980, 6691176, 7434640, 8363970, 11151960, 13382352, 16727940, 22303920, 33455880, 66911760]

約数ペア:

[(1, 66911760), (2, 33455880), (3, 22303920), (4, 16727940), (5, 13382352), (6, 11151960), (8, 8363970), (9, 7434640), (10, 6691176), (12, 5575980), (15, 4460784), (16, 4181985), (18, 3717320), (20, 3345588), (24, 2787990), (30, 2230392), (36, 1858660), (40, 1672794), (45, 1486928), (48, 1393995), (60, 1115196), (72, 929330), (80, 836397), (90, 743464), (120, 557598), (144, 464665), (180, 371732), (199, 336240), (240, 278799), (360, 185866), (398, 168120), (467, 143280), (597, 112080), (720, 92933), (796, 84060), (934, 71640), (995, 67248), (1194, 56040), (1401, 47760), (1592, 42030), (1791, 37360), (1868, 35820), (1990, 33624), (2335, 28656), (2388, 28020), (2802, 23880), (2985, 22416), (3184, 21015), (3582, 18680), (3736, 17910), (3980, 16812), (4203, 15920), (4670, 14328), (4776, 14010), (5604, 11940), (5970, 11208), (7005, 9552), (7164, 9340), (7472, 8955), (7960, 8406)]