42222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351851}}^1$

素因数の和:351865

約数の個数: 32

約数和(自身を含む): 126666720

約数和(自身を除く): 84444600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351851, 703702, 1055553, 1407404, 1759255, 2111106, 2814808, 3518510, 4222212, 5277765, 7037020, 8444424, 10555530, 14074040, 21111060, 42222120]

約数ペア:

[(1, 42222120), (2, 21111060), (3, 14074040), (4, 10555530), (5, 8444424), (6, 7037020), (8, 5277765), (10, 4222212), (12, 3518510), (15, 2814808), (20, 2111106), (24, 1759255), (30, 1407404), (40, 1055553), (60, 703702), (120, 351851)]