27198420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19709}}^1$

素因数の和:19744

約数の個数: 48

約数和(自身を含む): 79470720

約数和(自身を除く): 52272300

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, 19709, 39418, 59127, 78836, 98545, 118254, 197090, 236508, 295635, 394180, 453307, 591270, 906614, 1182540, 1359921, 1813228, 2266535, 2719842, 4533070, 5439684, 6799605, 9066140, 13599210, 27198420]

約数ペア:

[(1, 27198420), (2, 13599210), (3, 9066140), (4, 6799605), (5, 5439684), (6, 4533070), (10, 2719842), (12, 2266535), (15, 1813228), (20, 1359921), (23, 1182540), (30, 906614), (46, 591270), (60, 453307), (69, 394180), (92, 295635), (115, 236508), (138, 197090), (230, 118254), (276, 98545), (345, 78836), (460, 59127), (690, 39418), (1380, 19709)]