246846320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{62971}}^1$

素因数の和:62998

約数の個数: 60

約数和(自身を含む): 667629144

約数和(自身を除く): 420782824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 62971, 125942, 251884, 314855, 440797, 503768, 629710, 881594, 1007536, 1259420, 1763188, 2203985, 2518840, 3085579, 3526376, 4407970, 5037680, 6171158, 7052752, 8815940, 12342316, 15427895, 17631880, 24684632, 30855790, 35263760, 49369264, 61711580, 123423160, 246846320]

約数ペア:

[(1, 246846320), (2, 123423160), (4, 61711580), (5, 49369264), (7, 35263760), (8, 30855790), (10, 24684632), (14, 17631880), (16, 15427895), (20, 12342316), (28, 8815940), (35, 7052752), (40, 6171158), (49, 5037680), (56, 4407970), (70, 3526376), (80, 3085579), (98, 2518840), (112, 2203985), (140, 1763188), (196, 1259420), (245, 1007536), (280, 881594), (392, 629710), (490, 503768), (560, 440797), (784, 314855), (980, 251884), (1960, 125942), (3920, 62971)]