142213020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2370217}}^1$

素因数の和:2370229

約数の個数: 24

約数和(自身を含む): 398196624

約数和(自身を除く): 255983604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2370217, 4740434, 7110651, 9480868, 11851085, 14221302, 23702170, 28442604, 35553255, 47404340, 71106510, 142213020]

約数ペア:

[(1, 142213020), (2, 71106510), (3, 47404340), (4, 35553255), (5, 28442604), (6, 23702170), (10, 14221302), (12, 11851085), (15, 9480868), (20, 7110651), (30, 4740434), (60, 2370217)]