1320245430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6286883}}^1$

素因数の和:6286900

約数の個数: 32

約数和(自身を含む): 3621245184

約数和(自身を除く): 2300999754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6286883, 12573766, 18860649, 31434415, 37721298, 44008181, 62868830, 88016362, 94303245, 132024543, 188606490, 220040905, 264049086, 440081810, 660122715, 1320245430]

約数ペア:

[(1, 1320245430), (2, 660122715), (3, 440081810), (5, 264049086), (6, 220040905), (7, 188606490), (10, 132024543), (14, 94303245), (15, 88016362), (21, 62868830), (30, 44008181), (35, 37721298), (42, 31434415), (70, 18860649), (105, 12573766), (210, 6286883)]