1344721860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7470677}}^1$

素因数の和:7470692

約数の個数: 36

約数和(自身を含む): 4078990188

約数和(自身を除く): 2734268328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7470677, 14941354, 22412031, 29882708, 37353385, 44824062, 67236093, 74706770, 89648124, 112060155, 134472186, 149413540, 224120310, 268944372, 336180465, 448240620, 672360930, 1344721860]

約数ペア:

[(1, 1344721860), (2, 672360930), (3, 448240620), (4, 336180465), (5, 268944372), (6, 224120310), (9, 149413540), (10, 134472186), (12, 112060155), (15, 89648124), (18, 74706770), (20, 67236093), (30, 44824062), (36, 37353385), (45, 29882708), (60, 22412031), (90, 14941354), (180, 7470677)]