131430120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1095251}}^1$

素因数の和:1095265

約数の個数: 32

約数和(自身を含む): 394290720

約数和(自身を除く): 262860600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1095251, 2190502, 3285753, 4381004, 5476255, 6571506, 8762008, 10952510, 13143012, 16428765, 21905020, 26286024, 32857530, 43810040, 65715060, 131430120]

約数ペア:

[(1, 131430120), (2, 65715060), (3, 43810040), (4, 32857530), (5, 26286024), (6, 21905020), (8, 16428765), (10, 13143012), (12, 10952510), (15, 8762008), (20, 6571506), (24, 5476255), (30, 4381004), (40, 3285753), (60, 2190502), (120, 1095251)]