215074160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{384061}}^1$

素因数の和:384081

約数の個数: 40

約数和(自身を含む): 571484256

約数和(自身を除く): 356410096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 384061, 768122, 1536244, 1920305, 2688427, 3072488, 3840610, 5376854, 6144976, 7681220, 10753708, 13442135, 15362440, 21507416, 26884270, 30724880, 43014832, 53768540, 107537080, 215074160]

約数ペア:

[(1, 215074160), (2, 107537080), (4, 53768540), (5, 43014832), (7, 30724880), (8, 26884270), (10, 21507416), (14, 15362440), (16, 13442135), (20, 10753708), (28, 7681220), (35, 6144976), (40, 5376854), (56, 3840610), (70, 3072488), (80, 2688427), (112, 1920305), (140, 1536244), (280, 768122), (560, 384061)]