2008260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3737

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 4241340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3719, 7438, 11157, 14876, 18595, 22314, 33471, 37190, 44628, 55785, 66942, 74380, 100413, 111570, 133884, 167355, 200826, 223140, 334710, 401652, 502065, 669420, 1004130, 2008260]

約数ペア:

[(1, 2008260), (2, 1004130), (3, 669420), (4, 502065), (5, 401652), (6, 334710), (9, 223140), (10, 200826), (12, 167355), (15, 133884), (18, 111570), (20, 100413), (27, 74380), (30, 66942), (36, 55785), (45, 44628), (54, 37190), (60, 33471), (90, 22314), (108, 18595), (135, 14876), (180, 11157), (270, 7438), (540, 3719)]