19212000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1601}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 62977824

約数和(自身を除く): 43765824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 1601, 2000, 2400, 3000, 3202, 4000, 4803, 6000, 6404, 8005, 9606, 12000, 12808, 16010, 19212, 24015, 25616, 32020, 38424, 40025, 48030, 51232, 64040, 76848, 80050, 96060, 120075, 128080, 153696, 160100, 192120, 200125, 240150, 256160, 320200, 384240, 400250, 480300, 600375, 640400, 768480, 800500, 960600, 1200750, 1280800, 1601000, 1921200, 2401500, 3202000, 3842400, 4803000, 6404000, 9606000, 19212000]

約数ペア:

[(1, 19212000), (2, 9606000), (3, 6404000), (4, 4803000), (5, 3842400), (6, 3202000), (8, 2401500), (10, 1921200), (12, 1601000), (15, 1280800), (16, 1200750), (20, 960600), (24, 800500), (25, 768480), (30, 640400), (32, 600375), (40, 480300), (48, 400250), (50, 384240), (60, 320200), (75, 256160), (80, 240150), (96, 200125), (100, 192120), (120, 160100), (125, 153696), (150, 128080), (160, 120075), (200, 96060), (240, 80050), (250, 76848), (300, 64040), (375, 51232), (400, 48030), (480, 40025), (500, 38424), (600, 32020), (750, 25616), (800, 24015), (1000, 19212), (1200, 16010), (1500, 12808), (1601, 12000), (2000, 9606), (2400, 8005), (3000, 6404), (3202, 6000), (4000, 4803)]