16660740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12073}}^1$

素因数の和:12108

約数の個数: 48

約数和(自身を含む): 48682368

約数和(自身を除く): 32021628

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, 12073, 24146, 36219, 48292, 60365, 72438, 120730, 144876, 181095, 241460, 277679, 362190, 555358, 724380, 833037, 1110716, 1388395, 1666074, 2776790, 3332148, 4165185, 5553580, 8330370, 16660740]

約数ペア:

[(1, 16660740), (2, 8330370), (3, 5553580), (4, 4165185), (5, 3332148), (6, 2776790), (10, 1666074), (12, 1388395), (15, 1110716), (20, 833037), (23, 724380), (30, 555358), (46, 362190), (60, 277679), (69, 241460), (92, 181095), (115, 144876), (138, 120730), (230, 72438), (276, 60365), (345, 48292), (460, 36219), (690, 24146), (1380, 12073)]