685202520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5710021}}^1$

素因数の和:5710035

約数の個数: 32

約数和(自身を含む): 2055607920

約数和(自身を除く): 1370405400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5710021, 11420042, 17130063, 22840084, 28550105, 34260126, 45680168, 57100210, 68520252, 85650315, 114200420, 137040504, 171300630, 228400840, 342601260, 685202520]

約数ペア:

[(1, 685202520), (2, 342601260), (3, 228400840), (4, 171300630), (5, 137040504), (6, 114200420), (8, 85650315), (10, 68520252), (12, 57100210), (15, 45680168), (20, 34260126), (24, 28550105), (30, 22840084), (40, 17130063), (60, 11420042), (120, 5710021)]