23426940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{390449}}^1$

素因数の和:390461

約数の個数: 24

約数和(自身を含む): 65595600

約数和(自身を除く): 42168660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 390449, 780898, 1171347, 1561796, 1952245, 2342694, 3904490, 4685388, 5856735, 7808980, 11713470, 23426940]

約数ペア:

[(1, 23426940), (2, 11713470), (3, 7808980), (4, 5856735), (5, 4685388), (6, 3904490), (10, 2342694), (12, 1952245), (15, 1561796), (20, 1171347), (30, 780898), (60, 390449)]