155340540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{863003}}^1$

素因数の和:863018

約数の個数: 36

約数和(自身を含む): 471200184

約数和(自身を除く): 315859644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 863003, 1726006, 2589009, 3452012, 4315015, 5178018, 7767027, 8630030, 10356036, 12945045, 15534054, 17260060, 25890090, 31068108, 38835135, 51780180, 77670270, 155340540]

約数ペア:

[(1, 155340540), (2, 77670270), (3, 51780180), (4, 38835135), (5, 31068108), (6, 25890090), (9, 17260060), (10, 15534054), (12, 12945045), (15, 10356036), (18, 8630030), (20, 7767027), (30, 5178018), (36, 4315015), (45, 3452012), (60, 2589009), (90, 1726006), (180, 863003)]