123746160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 385689600

約数和(自身を除く): 261943440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2591, 2985, 3184, 3980, 4776, 5182, 5970, 7773, 7960, 9552, 10364, 11940, 12955, 15546, 15920, 20728, 23880, 25910, 31092, 38865, 41456, 47760, 51820, 62184, 77730, 103640, 124368, 155460, 207280, 310920, 515609, 621840, 1031218, 1546827, 2062436, 2578045, 3093654, 4124872, 5156090, 6187308, 7734135, 8249744, 10312180, 12374616, 15468270, 20624360, 24749232, 30936540, 41248720, 61873080, 123746160]

約数ペア:

[(1, 123746160), (2, 61873080), (3, 41248720), (4, 30936540), (5, 24749232), (6, 20624360), (8, 15468270), (10, 12374616), (12, 10312180), (15, 8249744), (16, 7734135), (20, 6187308), (24, 5156090), (30, 4124872), (40, 3093654), (48, 2578045), (60, 2062436), (80, 1546827), (120, 1031218), (199, 621840), (240, 515609), (398, 310920), (597, 207280), (796, 155460), (995, 124368), (1194, 103640), (1592, 77730), (1990, 62184), (2388, 51820), (2591, 47760), (2985, 41456), (3184, 38865), (3980, 31092), (4776, 25910), (5182, 23880), (5970, 20728), (7773, 15920), (7960, 15546), (9552, 12955), (10364, 11940)]