6142590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 16123536

約数和(自身を除く): 9980946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 521, 655, 786, 1042, 1179, 1310, 1563, 1965, 2358, 2605, 3126, 3930, 4689, 5210, 5895, 7815, 9378, 11790, 15630, 23445, 46890, 68251, 136502, 204753, 341255, 409506, 614259, 682510, 1023765, 1228518, 2047530, 3071295, 6142590]

約数ペア:

[(1, 6142590), (2, 3071295), (3, 2047530), (5, 1228518), (6, 1023765), (9, 682510), (10, 614259), (15, 409506), (18, 341255), (30, 204753), (45, 136502), (90, 68251), (131, 46890), (262, 23445), (393, 15630), (521, 11790), (655, 9378), (786, 7815), (1042, 5895), (1179, 5210), (1310, 4689), (1563, 3930), (1965, 3126), (2358, 2605)]