57685860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{320477}}^1$

素因数の和:320492

約数の個数: 36

約数和(自身を含む): 174980988

約数和(自身を除く): 117295128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 320477, 640954, 961431, 1281908, 1602385, 1922862, 2884293, 3204770, 3845724, 4807155, 5768586, 6409540, 9614310, 11537172, 14421465, 19228620, 28842930, 57685860]

約数ペア:

[(1, 57685860), (2, 28842930), (3, 19228620), (4, 14421465), (5, 11537172), (6, 9614310), (9, 6409540), (10, 5768586), (12, 4807155), (15, 3845724), (18, 3204770), (20, 2884293), (30, 1922862), (36, 1602385), (45, 1281908), (60, 961431), (90, 640954), (180, 320477)]