1330377660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7390987}}^1$

素因数の和:7391002

約数の個数: 36

約数和(自身を含む): 4035479448

約数和(自身を除く): 2705101788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7390987, 14781974, 22172961, 29563948, 36954935, 44345922, 66518883, 73909870, 88691844, 110864805, 133037766, 147819740, 221729610, 266075532, 332594415, 443459220, 665188830, 1330377660]

約数ペア:

[(1, 1330377660), (2, 665188830), (3, 443459220), (4, 332594415), (5, 266075532), (6, 221729610), (9, 147819740), (10, 133037766), (12, 110864805), (15, 88691844), (18, 73909870), (20, 66518883), (30, 44345922), (36, 36954935), (45, 29563948), (60, 22172961), (90, 14781974), (180, 7390987)]