8018520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66821}}^1$

素因数の和:66835

約数の個数: 32

約数和(自身を含む): 24055920

約数和(自身を除く): 16037400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66821, 133642, 200463, 267284, 334105, 400926, 534568, 668210, 801852, 1002315, 1336420, 1603704, 2004630, 2672840, 4009260, 8018520]

約数ペア:

[(1, 8018520), (2, 4009260), (3, 2672840), (4, 2004630), (5, 1603704), (6, 1336420), (8, 1002315), (10, 801852), (12, 668210), (15, 534568), (20, 400926), (24, 334105), (30, 267284), (40, 200463), (60, 133642), (120, 66821)]