54398760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34871}}^1$

素因数の和:34898

約数の個数: 64

約数和(自身を含む): 175754880

約数和(自身を除く): 121356120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34871, 69742, 104613, 139484, 174355, 209226, 278968, 348710, 418452, 453323, 523065, 697420, 836904, 906646, 1046130, 1359969, 1394840, 1813292, 2092260, 2266615, 2719938, 3626584, 4184520, 4533230, 5439876, 6799845, 9066460, 10879752, 13599690, 18132920, 27199380, 54398760]

約数ペア:

[(1, 54398760), (2, 27199380), (3, 18132920), (4, 13599690), (5, 10879752), (6, 9066460), (8, 6799845), (10, 5439876), (12, 4533230), (13, 4184520), (15, 3626584), (20, 2719938), (24, 2266615), (26, 2092260), (30, 1813292), (39, 1394840), (40, 1359969), (52, 1046130), (60, 906646), (65, 836904), (78, 697420), (104, 523065), (120, 453323), (130, 418452), (156, 348710), (195, 278968), (260, 209226), (312, 174355), (390, 139484), (520, 104613), (780, 69742), (1560, 34871)]