12160140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 34201440

約数和(自身を除く): 22041300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 521, 778, 1042, 1167, 1556, 1563, 1945, 2084, 2334, 2605, 3126, 3890, 4668, 5210, 5835, 6252, 7780, 7815, 10420, 11670, 15630, 23340, 31260, 202669, 405338, 608007, 810676, 1013345, 1216014, 2026690, 2432028, 3040035, 4053380, 6080070, 12160140]

約数ペア:

[(1, 12160140), (2, 6080070), (3, 4053380), (4, 3040035), (5, 2432028), (6, 2026690), (10, 1216014), (12, 1013345), (15, 810676), (20, 608007), (30, 405338), (60, 202669), (389, 31260), (521, 23340), (778, 15630), (1042, 11670), (1167, 10420), (1556, 7815), (1563, 7780), (1945, 6252), (2084, 5835), (2334, 5210), (2605, 4668), (3126, 3890)]