5121180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 16222752

約数和(自身を除く): 11101572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1237, 1380, 2070, 2474, 3711, 4140, 4948, 6185, 7422, 11133, 12370, 14844, 18555, 22266, 24740, 28451, 37110, 44532, 55665, 56902, 74220, 85353, 111330, 113804, 142255, 170706, 222660, 256059, 284510, 341412, 426765, 512118, 569020, 853530, 1024236, 1280295, 1707060, 2560590, 5121180]

約数ペア:

[(1, 5121180), (2, 2560590), (3, 1707060), (4, 1280295), (5, 1024236), (6, 853530), (9, 569020), (10, 512118), (12, 426765), (15, 341412), (18, 284510), (20, 256059), (23, 222660), (30, 170706), (36, 142255), (45, 113804), (46, 111330), (60, 85353), (69, 74220), (90, 56902), (92, 55665), (115, 44532), (138, 37110), (180, 28451), (207, 24740), (230, 22266), (276, 18555), (345, 14844), (414, 12370), (460, 11133), (690, 7422), (828, 6185), (1035, 4948), (1237, 4140), (1380, 3711), (2070, 2474)]