77748780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1295813}}^1$

素因数の和:1295825

約数の個数: 24

約数和(自身を含む): 217696752

約数和(自身を除く): 139947972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1295813, 2591626, 3887439, 5183252, 6479065, 7774878, 12958130, 15549756, 19437195, 25916260, 38874390, 77748780]

約数ペア:

[(1, 77748780), (2, 38874390), (3, 25916260), (4, 19437195), (5, 15549756), (6, 12958130), (10, 7774878), (12, 6479065), (15, 5183252), (20, 3887439), (30, 2591626), (60, 1295813)]