12340590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 18625170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 79, 82, 123, 127, 158, 205, 237, 246, 254, 381, 395, 410, 474, 615, 635, 762, 790, 1185, 1230, 1270, 1905, 2370, 3239, 3810, 5207, 6478, 9717, 10033, 10414, 15621, 16195, 19434, 20066, 26035, 30099, 31242, 32390, 48585, 50165, 52070, 60198, 78105, 97170, 100330, 150495, 156210, 300990, 411353, 822706, 1234059, 2056765, 2468118, 4113530, 6170295, 12340590]

約数ペア:

[(1, 12340590), (2, 6170295), (3, 4113530), (5, 2468118), (6, 2056765), (10, 1234059), (15, 822706), (30, 411353), (41, 300990), (79, 156210), (82, 150495), (123, 100330), (127, 97170), (158, 78105), (205, 60198), (237, 52070), (246, 50165), (254, 48585), (381, 32390), (395, 31242), (410, 30099), (474, 26035), (615, 20066), (635, 19434), (762, 16195), (790, 15621), (1185, 10414), (1230, 10033), (1270, 9717), (1905, 6478), (2370, 5207), (3239, 3810)]