77412180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1290203}}^1$

素因数の和:1290215

約数の個数: 24

約数和(自身を含む): 216754272

約数和(自身を除く): 139342092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1290203, 2580406, 3870609, 5160812, 6451015, 7741218, 12902030, 15482436, 19353045, 25804060, 38706090, 77412180]

約数ペア:

[(1, 77412180), (2, 38706090), (3, 25804060), (4, 19353045), (5, 15482436), (6, 12902030), (10, 7741218), (12, 6451015), (15, 5160812), (20, 3870609), (30, 2580406), (60, 1290203)]