121195020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3877}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 340085088

約数和(自身を除く): 218890068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 3877, 5210, 6252, 7754, 7815, 10420, 11631, 15508, 15630, 19385, 23262, 31260, 38770, 46524, 58155, 77540, 116310, 232620, 2019917, 4039834, 6059751, 8079668, 10099585, 12119502, 20199170, 24239004, 30298755, 40398340, 60597510, 121195020]

約数ペア:

[(1, 121195020), (2, 60597510), (3, 40398340), (4, 30298755), (5, 24239004), (6, 20199170), (10, 12119502), (12, 10099585), (15, 8079668), (20, 6059751), (30, 4039834), (60, 2019917), (521, 232620), (1042, 116310), (1563, 77540), (2084, 58155), (2605, 46524), (3126, 38770), (3877, 31260), (5210, 23262), (6252, 19385), (7754, 15630), (7815, 15508), (10420, 11631)]