2987630280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{3203}}^1$

素因数の和:5811

約数の個数: 96

約数和(自身を含む): 9716578560

約数和(自身を除く): 6728948280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2591, 3203, 5182, 6406, 7773, 9609, 10364, 12812, 12955, 15546, 16015, 19218, 20728, 23319, 25624, 25910, 28827, 31092, 32030, 38436, 38865, 46638, 48045, 51820, 57654, 62184, 64060, 76872, 77730, 93276, 96090, 103640, 115308, 116595, 128120, 144135, 155460, 186552, 192180, 230616, 233190, 288270, 310920, 384360, 466380, 576540, 932760, 1153080, 8298973, 16597946, 24896919, 33195892, 41494865, 49793838, 66391784, 74690757, 82989730, 99587676, 124484595, 149381514, 165979460, 199175352, 248969190, 298763028, 331958920, 373453785, 497938380, 597526056, 746907570, 995876760, 1493815140, 2987630280]

約数ペア:

[(1, 2987630280), (2, 1493815140), (3, 995876760), (4, 746907570), (5, 597526056), (6, 497938380), (8, 373453785), (9, 331958920), (10, 298763028), (12, 248969190), (15, 199175352), (18, 165979460), (20, 149381514), (24, 124484595), (30, 99587676), (36, 82989730), (40, 74690757), (45, 66391784), (60, 49793838), (72, 41494865), (90, 33195892), (120, 24896919), (180, 16597946), (360, 8298973), (2591, 1153080), (3203, 932760), (5182, 576540), (6406, 466380), (7773, 384360), (9609, 310920), (10364, 288270), (12812, 233190), (12955, 230616), (15546, 192180), (16015, 186552), (19218, 155460), (20728, 144135), (23319, 128120), (25624, 116595), (25910, 115308), (28827, 103640), (31092, 96090), (32030, 93276), (38436, 77730), (38865, 76872), (46638, 64060), (48045, 62184), (51820, 57654)]