65023920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6979

約数の個数: 120

約数和(自身を含む): 235203696

約数和(自身を除く): 170179776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6947, 9360, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 90311, 104205, 111152, 125046, 138940, 166728, 180622, 208410, 250092, 270933, 277880, 312615, 333456, 361244, 416820, 451555, 500184, 541866, 555760, 625230, 722488, 812799, 833640, 903110, 1000368, 1083732, 1250460, 1354665, 1444976, 1625598, 1667280, 1806220, 2167464, 2500920, 2709330, 3251196, 3612440, 4063995, 4334928, 5001840, 5418660, 6502392, 7224880, 8127990, 10837320, 13004784, 16255980, 21674640, 32511960, 65023920]

約数ペア:

[(1, 65023920), (2, 32511960), (3, 21674640), (4, 16255980), (5, 13004784), (6, 10837320), (8, 8127990), (9, 7224880), (10, 6502392), (12, 5418660), (13, 5001840), (15, 4334928), (16, 4063995), (18, 3612440), (20, 3251196), (24, 2709330), (26, 2500920), (30, 2167464), (36, 1806220), (39, 1667280), (40, 1625598), (45, 1444976), (48, 1354665), (52, 1250460), (60, 1083732), (65, 1000368), (72, 903110), (78, 833640), (80, 812799), (90, 722488), (104, 625230), (117, 555760), (120, 541866), (130, 500184), (144, 451555), (156, 416820), (180, 361244), (195, 333456), (208, 312615), (234, 277880), (240, 270933), (260, 250092), (312, 208410), (360, 180622), (390, 166728), (468, 138940), (520, 125046), (585, 111152), (624, 104205), (720, 90311), (780, 83364), (936, 69470), (1040, 62523), (1170, 55576), (1560, 41682), (1872, 34735), (2340, 27788), (3120, 20841), (4680, 13894), (6947, 9360)]