1818458520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15153821}}^1$

素因数の和:15153835

約数の個数: 32

約数和(自身を含む): 5455375920

約数和(自身を除く): 3636917400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15153821, 30307642, 45461463, 60615284, 75769105, 90922926, 121230568, 151538210, 181845852, 227307315, 303076420, 363691704, 454614630, 606152840, 909229260, 1818458520]

約数ペア:

[(1, 1818458520), (2, 909229260), (3, 606152840), (4, 454614630), (5, 363691704), (6, 303076420), (8, 227307315), (10, 181845852), (12, 151538210), (15, 121230568), (20, 90922926), (24, 75769105), (30, 60615284), (40, 45461463), (60, 30307642), (120, 15153821)]