78444060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4177}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 220397856

約数和(自身を除く): 141953796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4177, 4695, 6260, 8354, 9390, 12531, 16708, 18780, 20885, 25062, 41770, 50124, 62655, 83540, 125310, 250620, 1307401, 2614802, 3922203, 5229604, 6537005, 7844406, 13074010, 15688812, 19611015, 26148020, 39222030, 78444060]

約数ペア:

[(1, 78444060), (2, 39222030), (3, 26148020), (4, 19611015), (5, 15688812), (6, 13074010), (10, 7844406), (12, 6537005), (15, 5229604), (20, 3922203), (30, 2614802), (60, 1307401), (313, 250620), (626, 125310), (939, 83540), (1252, 62655), (1565, 50124), (1878, 41770), (3130, 25062), (3756, 20885), (4177, 18780), (4695, 16708), (6260, 12531), (8354, 9390)]