13215060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73417}}^1$

素因数の和:73432

約数の個数: 36

約数和(自身を含む): 40086228

約数和(自身を除く): 26871168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73417, 146834, 220251, 293668, 367085, 440502, 660753, 734170, 881004, 1101255, 1321506, 1468340, 2202510, 2643012, 3303765, 4405020, 6607530, 13215060]

約数ペア:

[(1, 13215060), (2, 6607530), (3, 4405020), (4, 3303765), (5, 2643012), (6, 2202510), (9, 1468340), (10, 1321506), (12, 1101255), (15, 881004), (18, 734170), (20, 660753), (30, 440502), (36, 367085), (45, 293668), (60, 220251), (90, 146834), (180, 73417)]