23956140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30713}}^1$

素因数の和:30738

約数の個数: 48

約数和(自身を含む): 72239328

約数和(自身を除く): 48283188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30713, 61426, 92139, 122852, 153565, 184278, 307130, 368556, 399269, 460695, 614260, 798538, 921390, 1197807, 1597076, 1842780, 1996345, 2395614, 3992690, 4791228, 5989035, 7985380, 11978070, 23956140]

約数ペア:

[(1, 23956140), (2, 11978070), (3, 7985380), (4, 5989035), (5, 4791228), (6, 3992690), (10, 2395614), (12, 1996345), (13, 1842780), (15, 1597076), (20, 1197807), (26, 921390), (30, 798538), (39, 614260), (52, 460695), (60, 399269), (65, 368556), (78, 307130), (130, 184278), (156, 153565), (195, 122852), (260, 92139), (390, 61426), (780, 30713)]