7549980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 14513124

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, 5471, 10942, 16413, 21884, 27355, 32826, 54710, 65652, 82065, 109420, 125833, 164130, 251666, 328260, 377499, 503332, 629165, 754998, 1258330, 1509996, 1887495, 2516660, 3774990, 7549980]

約数ペア:

[(1, 7549980), (2, 3774990), (3, 2516660), (4, 1887495), (5, 1509996), (6, 1258330), (10, 754998), (12, 629165), (15, 503332), (20, 377499), (23, 328260), (30, 251666), (46, 164130), (60, 125833), (69, 109420), (92, 82065), (115, 65652), (138, 54710), (230, 32826), (276, 27355), (345, 21884), (460, 16413), (690, 10942), (1380, 5471)]