135129780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{750721}}^1$

素因数の和:750736

約数の個数: 36

約数和(自身を含む): 409894212

約数和(自身を除く): 274764432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 750721, 1501442, 2252163, 3002884, 3753605, 4504326, 6756489, 7507210, 9008652, 11260815, 13512978, 15014420, 22521630, 27025956, 33782445, 45043260, 67564890, 135129780]

約数ペア:

[(1, 135129780), (2, 67564890), (3, 45043260), (4, 33782445), (5, 27025956), (6, 22521630), (9, 15014420), (10, 13512978), (12, 11260815), (15, 9008652), (18, 7507210), (20, 6756489), (30, 4504326), (36, 3753605), (45, 3002884), (60, 2252163), (90, 1501442), (180, 750721)]