140021370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1555793}}^1$

素因数の和:1555806

約数の個数: 24

約数和(自身を含む): 364055796

約数和(自身を除く): 224034426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1555793, 3111586, 4667379, 7778965, 9334758, 14002137, 15557930, 23336895, 28004274, 46673790, 70010685, 140021370]

約数ペア:

[(1, 140021370), (2, 70010685), (3, 46673790), (5, 28004274), (6, 23336895), (9, 15557930), (10, 14002137), (15, 9334758), (18, 7778965), (30, 4667379), (45, 3111586), (90, 1555793)]