9987060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7272

約数の個数: 48

約数和(自身を含む): 29183616

約数和(自身を除く): 19196556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 7237, 14474, 21711, 28948, 36185, 43422, 72370, 86844, 108555, 144740, 166451, 217110, 332902, 434220, 499353, 665804, 832255, 998706, 1664510, 1997412, 2496765, 3329020, 4993530, 9987060]

約数ペア:

[(1, 9987060), (2, 4993530), (3, 3329020), (4, 2496765), (5, 1997412), (6, 1664510), (10, 998706), (12, 832255), (15, 665804), (20, 499353), (23, 434220), (30, 332902), (46, 217110), (60, 166451), (69, 144740), (92, 108555), (115, 86844), (138, 72370), (230, 43422), (276, 36185), (345, 28948), (460, 21711), (690, 14474), (1380, 7237)]