42307140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{705119}}^1$

素因数の和:705131

約数の個数: 24

約数和(自身を含む): 118460160

約数和(自身を除く): 76153020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 705119, 1410238, 2115357, 2820476, 3525595, 4230714, 7051190, 8461428, 10576785, 14102380, 21153570, 42307140]

約数ペア:

[(1, 42307140), (2, 21153570), (3, 14102380), (4, 10576785), (5, 8461428), (6, 7051190), (10, 4230714), (12, 3525595), (15, 2820476), (20, 2115357), (30, 1410238), (60, 705119)]