61085040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 190464000

約数和(自身を除く): 129378960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1279, 1592, 1990, 2388, 2558, 2985, 3184, 3837, 3980, 4776, 5116, 5970, 6395, 7674, 7960, 9552, 10232, 11940, 12790, 15348, 15920, 19185, 20464, 23880, 25580, 30696, 38370, 47760, 51160, 61392, 76740, 102320, 153480, 254521, 306960, 509042, 763563, 1018084, 1272605, 1527126, 2036168, 2545210, 3054252, 3817815, 4072336, 5090420, 6108504, 7635630, 10180840, 12217008, 15271260, 20361680, 30542520, 61085040]

約数ペア:

[(1, 61085040), (2, 30542520), (3, 20361680), (4, 15271260), (5, 12217008), (6, 10180840), (8, 7635630), (10, 6108504), (12, 5090420), (15, 4072336), (16, 3817815), (20, 3054252), (24, 2545210), (30, 2036168), (40, 1527126), (48, 1272605), (60, 1018084), (80, 763563), (120, 509042), (199, 306960), (240, 254521), (398, 153480), (597, 102320), (796, 76740), (995, 61392), (1194, 51160), (1279, 47760), (1592, 38370), (1990, 30696), (2388, 25580), (2558, 23880), (2985, 20464), (3184, 19185), (3837, 15920), (3980, 15348), (4776, 12790), (5116, 11940), (5970, 10232), (6395, 9552), (7674, 7960)]