76418520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{636821}}^1$

素因数の和:636835

約数の個数: 32

約数和(自身を含む): 229255920

約数和(自身を除く): 152837400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 636821, 1273642, 1910463, 2547284, 3184105, 3820926, 5094568, 6368210, 7641852, 9552315, 12736420, 15283704, 19104630, 25472840, 38209260, 76418520]

約数ペア:

[(1, 76418520), (2, 38209260), (3, 25472840), (4, 19104630), (5, 15283704), (6, 12736420), (8, 9552315), (10, 7641852), (12, 6368210), (15, 5094568), (20, 3820926), (24, 3184105), (30, 2547284), (40, 1910463), (60, 1273642), (120, 636821)]