123423160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62971}}^1$

素因数の和:62996

約数の個数: 48

約数和(自身を含む): 323046360

約数和(自身を除く): 199623200

約数列:

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

約数ペア:

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