1198006980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{868121}}^1$

素因数の和:868156

約数の個数: 48

約数和(自身を含む): 3500267904

約数和(自身を除く): 2302260924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 868121, 1736242, 2604363, 3472484, 4340605, 5208726, 8681210, 10417452, 13021815, 17362420, 19966783, 26043630, 39933566, 52087260, 59900349, 79867132, 99833915, 119800698, 199667830, 239601396, 299501745, 399335660, 599003490, 1198006980]

約数ペア:

[(1, 1198006980), (2, 599003490), (3, 399335660), (4, 299501745), (5, 239601396), (6, 199667830), (10, 119800698), (12, 99833915), (15, 79867132), (20, 59900349), (23, 52087260), (30, 39933566), (46, 26043630), (60, 19966783), (69, 17362420), (92, 13021815), (115, 10417452), (138, 8681210), (230, 5208726), (276, 4340605), (345, 3472484), (460, 2604363), (690, 1736242), (1380, 868121)]