118440180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{658001}}^1$

素因数の和:658016

約数の個数: 36

約数和(自身を含む): 359269092

約数和(自身を除く): 240828912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 658001, 1316002, 1974003, 2632004, 3290005, 3948006, 5922009, 6580010, 7896012, 9870015, 11844018, 13160020, 19740030, 23688036, 29610045, 39480060, 59220090, 118440180]

約数ペア:

[(1, 118440180), (2, 59220090), (3, 39480060), (4, 29610045), (5, 23688036), (6, 19740030), (9, 13160020), (10, 11844018), (12, 9870015), (15, 7896012), (18, 6580010), (20, 5922009), (30, 3948006), (36, 3290005), (45, 2632004), (60, 1974003), (90, 1316002), (180, 658001)]