85173720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1181}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 256163040

約数和(自身を除く): 170989320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601, 1181, 1202, 1803, 2362, 2404, 3005, 3543, 3606, 4724, 4808, 5905, 6010, 7086, 7212, 9015, 9448, 11810, 12020, 14172, 14424, 17715, 18030, 23620, 24040, 28344, 35430, 36060, 47240, 70860, 72120, 141720, 709781, 1419562, 2129343, 2839124, 3548905, 4258686, 5678248, 7097810, 8517372, 10646715, 14195620, 17034744, 21293430, 28391240, 42586860, 85173720]

約数ペア:

[(1, 85173720), (2, 42586860), (3, 28391240), (4, 21293430), (5, 17034744), (6, 14195620), (8, 10646715), (10, 8517372), (12, 7097810), (15, 5678248), (20, 4258686), (24, 3548905), (30, 2839124), (40, 2129343), (60, 1419562), (120, 709781), (601, 141720), (1181, 72120), (1202, 70860), (1803, 47240), (2362, 36060), (2404, 35430), (3005, 28344), (3543, 24040), (3606, 23620), (4724, 18030), (4808, 17715), (5905, 14424), (6010, 14172), (7086, 12020), (7212, 11810), (9015, 9448)]