15697815720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130815131}}^1$

素因数の和:130815145

約数の個数: 32

約数和(自身を含む): 47093447520

約数和(自身を除く): 31395631800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130815131, 261630262, 392445393, 523260524, 654075655, 784890786, 1046521048, 1308151310, 1569781572, 1962226965, 2616302620, 3139563144, 3924453930, 5232605240, 7848907860, 15697815720]

約数ペア:

[(1, 15697815720), (2, 7848907860), (3, 5232605240), (4, 3924453930), (5, 3139563144), (6, 2616302620), (8, 1962226965), (10, 1569781572), (12, 1308151310), (15, 1046521048), (20, 784890786), (24, 654075655), (30, 523260524), (40, 392445393), (60, 261630262), (120, 130815131)]