61848120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515401}}^1$

素因数の和:515415

約数の個数: 32

約数和(自身を含む): 185544720

約数和(自身を除く): 123696600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515401, 1030802, 1546203, 2061604, 2577005, 3092406, 4123208, 5154010, 6184812, 7731015, 10308020, 12369624, 15462030, 20616040, 30924060, 61848120]

約数ペア:

[(1, 61848120), (2, 30924060), (3, 20616040), (4, 15462030), (5, 12369624), (6, 10308020), (8, 7731015), (10, 6184812), (12, 5154010), (15, 4123208), (20, 3092406), (24, 2577005), (30, 2061604), (40, 1546203), (60, 1030802), (120, 515401)]