84355140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1405919}}^1$

素因数の和:1405931

約数の個数: 24

約数和(自身を含む): 236194560

約数和(自身を除く): 151839420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1405919, 2811838, 4217757, 5623676, 7029595, 8435514, 14059190, 16871028, 21088785, 28118380, 42177570, 84355140]

約数ペア:

[(1, 84355140), (2, 42177570), (3, 28118380), (4, 21088785), (5, 16871028), (6, 14059190), (10, 8435514), (12, 7029595), (15, 5623676), (20, 4217757), (30, 2811838), (60, 1405919)]