201649860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120277}}^1$

素因数の和:1120292

約数の個数: 36

約数和(自身を含む): 611671788

約数和(自身を除く): 410021928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120277, 2240554, 3360831, 4481108, 5601385, 6721662, 10082493, 11202770, 13443324, 16804155, 20164986, 22405540, 33608310, 40329972, 50412465, 67216620, 100824930, 201649860]

約数ペア:

[(1, 201649860), (2, 100824930), (3, 67216620), (4, 50412465), (5, 40329972), (6, 33608310), (9, 22405540), (10, 20164986), (12, 16804155), (15, 13443324), (18, 11202770), (20, 10082493), (30, 6721662), (36, 5601385), (45, 4481108), (60, 3360831), (90, 2240554), (180, 1120277)]