80776380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1346273}}^1$

素因数の和:1346285

約数の個数: 24

約数和(自身を含む): 226174032

約数和(自身を除く): 145397652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1346273, 2692546, 4038819, 5385092, 6731365, 8077638, 13462730, 16155276, 20194095, 26925460, 40388190, 80776380]

約数ペア:

[(1, 80776380), (2, 40388190), (3, 26925460), (4, 20194095), (5, 16155276), (6, 13462730), (10, 8077638), (12, 6731365), (15, 5385092), (20, 4038819), (30, 2692546), (60, 1346273)]