139838760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5559

約数の個数: 96

約数和(自身を含む): 460961280

約数和(自身を除く): 321122520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 5471, 6390, 8520, 10942, 12780, 16413, 21884, 25560, 27355, 32826, 43768, 49239, 54710, 65652, 82065, 98478, 109420, 131304, 164130, 196956, 218840, 246195, 328260, 388441, 393912, 492390, 656520, 776882, 984780, 1165323, 1553764, 1942205, 1969560, 2330646, 3107528, 3495969, 3884410, 4661292, 5826615, 6991938, 7768820, 9322584, 11653230, 13983876, 15537640, 17479845, 23306460, 27967752, 34959690, 46612920, 69919380, 139838760]

約数ペア:

[(1, 139838760), (2, 69919380), (3, 46612920), (4, 34959690), (5, 27967752), (6, 23306460), (8, 17479845), (9, 15537640), (10, 13983876), (12, 11653230), (15, 9322584), (18, 7768820), (20, 6991938), (24, 5826615), (30, 4661292), (36, 3884410), (40, 3495969), (45, 3107528), (60, 2330646), (71, 1969560), (72, 1942205), (90, 1553764), (120, 1165323), (142, 984780), (180, 776882), (213, 656520), (284, 492390), (355, 393912), (360, 388441), (426, 328260), (568, 246195), (639, 218840), (710, 196956), (852, 164130), (1065, 131304), (1278, 109420), (1420, 98478), (1704, 82065), (2130, 65652), (2556, 54710), (2840, 49239), (3195, 43768), (4260, 32826), (5112, 27355), (5471, 25560), (6390, 21884), (8520, 16413), (10942, 12780)]