8003884420440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{390052847}}^1$

素因数の和:390052886

約数の個数: 128

約数和(自身を含む): 28083805056000

約数和(自身を除く): 20079920635560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 390052847, 780105694, 1170158541, 1560211388, 1950264235, 2340317082, 3120422776, 3510475623, 3900528470, 4680634164, 5850792705, 7020951246, 7411004093, 7801056940, 9361268328, 10531426869, 11701585410, 14041902492, 14822008186, 15602113880, 17552378115, 21062853738, 22233012279, 23403170820, 28083804984, 29644016372, 35104756230, 37055020465, 42125707476, 44466024558, 46806341640, 52657134345, 59288032744, 66699036837, 70209512460, 74110040930, 84251414952, 88932049116, 105314268690, 111165061395, 133398073674, 140419024920, 148220081860, 177864098232, 200097110511, 210628537380, 222330122790, 266796147348, 296440163720, 333495184185, 400194221022, 421257074760, 444660245580, 533592294696, 666990368370, 800388442044, 889320491160, 1000485552555, 1333980736740, 1600776884088, 2000971105110, 2667961473480, 4001942210220, 8003884420440]

約数ペア:

[(1, 8003884420440), (2, 4001942210220), (3, 2667961473480), (4, 2000971105110), (5, 1600776884088), (6, 1333980736740), (8, 1000485552555), (9, 889320491160), (10, 800388442044), (12, 666990368370), (15, 533592294696), (18, 444660245580), (19, 421257074760), (20, 400194221022), (24, 333495184185), (27, 296440163720), (30, 266796147348), (36, 222330122790), (38, 210628537380), (40, 200097110511), (45, 177864098232), (54, 148220081860), (57, 140419024920), (60, 133398073674), (72, 111165061395), (76, 105314268690), (90, 88932049116), (95, 84251414952), (108, 74110040930), (114, 70209512460), (120, 66699036837), (135, 59288032744), (152, 52657134345), (171, 46806341640), (180, 44466024558), (190, 42125707476), (216, 37055020465), (228, 35104756230), (270, 29644016372), (285, 28083804984), (342, 23403170820), (360, 22233012279), (380, 21062853738), (456, 17552378115), (513, 15602113880), (540, 14822008186), (570, 14041902492), (684, 11701585410), (760, 10531426869), (855, 9361268328), (1026, 7801056940), (1080, 7411004093), (1140, 7020951246), (1368, 5850792705), (1710, 4680634164), (2052, 3900528470), (2280, 3510475623), (2565, 3120422776), (3420, 2340317082), (4104, 1950264235), (5130, 1560211388), (6840, 1170158541), (10260, 780105694), (20520, 390052847)]