7305180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 20660640

約数和(自身を除く): 13355460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1117, 1308, 1635, 2180, 2234, 3270, 3351, 4468, 5585, 6540, 6702, 11170, 13404, 16755, 22340, 33510, 67020, 121753, 243506, 365259, 487012, 608765, 730518, 1217530, 1461036, 1826295, 2435060, 3652590, 7305180]

約数ペア:

[(1, 7305180), (2, 3652590), (3, 2435060), (4, 1826295), (5, 1461036), (6, 1217530), (10, 730518), (12, 608765), (15, 487012), (20, 365259), (30, 243506), (60, 121753), (109, 67020), (218, 33510), (327, 22340), (436, 16755), (545, 13404), (654, 11170), (1090, 6702), (1117, 6540), (1308, 5585), (1635, 4468), (2180, 3351), (2234, 3270)]