12020000

素因数分解:

$2^5\times 5^4\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 60

約数和(自身を含む): 29620206

約数和(自身を除く): 17600206

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 601, 625, 800, 1000, 1202, 1250, 2000, 2404, 2500, 3005, 4000, 4808, 5000, 6010, 9616, 10000, 12020, 15025, 19232, 20000, 24040, 30050, 48080, 60100, 75125, 96160, 120200, 150250, 240400, 300500, 375625, 480800, 601000, 751250, 1202000, 1502500, 2404000, 3005000, 6010000, 12020000]

約数ペア:

[(1, 12020000), (2, 6010000), (4, 3005000), (5, 2404000), (8, 1502500), (10, 1202000), (16, 751250), (20, 601000), (25, 480800), (32, 375625), (40, 300500), (50, 240400), (80, 150250), (100, 120200), (125, 96160), (160, 75125), (200, 60100), (250, 48080), (400, 30050), (500, 24040), (601, 20000), (625, 19232), (800, 15025), (1000, 12020), (1202, 10000), (1250, 9616), (2000, 6010), (2404, 5000), (2500, 4808), (3005, 4000)]