42859620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{238109}}^1$

素因数の和:238124

約数の個数: 36

約数和(自身を含む): 130008060

約数和(自身を除く): 87148440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 238109, 476218, 714327, 952436, 1190545, 1428654, 2142981, 2381090, 2857308, 3571635, 4285962, 4762180, 7143270, 8571924, 10714905, 14286540, 21429810, 42859620]

約数ペア:

[(1, 42859620), (2, 21429810), (3, 14286540), (4, 10714905), (5, 8571924), (6, 7143270), (9, 4762180), (10, 4285962), (12, 3571635), (15, 2857308), (18, 2381090), (20, 2142981), (30, 1428654), (36, 1190545), (45, 952436), (60, 714327), (90, 476218), (180, 238109)]