339842820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{43237}}^1$

素因数の和:43380

約数の個数: 48

約数和(自身を含む): 958845888

約数和(自身を除く): 619003068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 43237, 86474, 129711, 172948, 216185, 259422, 432370, 518844, 648555, 864740, 1297110, 2594220, 5664047, 11328094, 16992141, 22656188, 28320235, 33984282, 56640470, 67968564, 84960705, 113280940, 169921410, 339842820]

約数ペア:

[(1, 339842820), (2, 169921410), (3, 113280940), (4, 84960705), (5, 67968564), (6, 56640470), (10, 33984282), (12, 28320235), (15, 22656188), (20, 16992141), (30, 11328094), (60, 5664047), (131, 2594220), (262, 1297110), (393, 864740), (524, 648555), (655, 518844), (786, 432370), (1310, 259422), (1572, 216185), (1965, 172948), (2620, 129711), (3930, 86474), (7860, 43237)]