18120600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{10067}}^1$

素因数の和:10089

約数の個数: 72

約数和(自身を含む): 60861060

約数和(自身を除く): 42740460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 10067, 20134, 30201, 40268, 50335, 60402, 80536, 90603, 100670, 120804, 151005, 181206, 201340, 241608, 251675, 302010, 362412, 402680, 453015, 503350, 604020, 724824, 755025, 906030, 1006700, 1208040, 1510050, 1812060, 2013400, 2265075, 3020100, 3624120, 4530150, 6040200, 9060300, 18120600]

約数ペア:

[(1, 18120600), (2, 9060300), (3, 6040200), (4, 4530150), (5, 3624120), (6, 3020100), (8, 2265075), (9, 2013400), (10, 1812060), (12, 1510050), (15, 1208040), (18, 1006700), (20, 906030), (24, 755025), (25, 724824), (30, 604020), (36, 503350), (40, 453015), (45, 402680), (50, 362412), (60, 302010), (72, 251675), (75, 241608), (90, 201340), (100, 181206), (120, 151005), (150, 120804), (180, 100670), (200, 90603), (225, 80536), (300, 60402), (360, 50335), (450, 40268), (600, 30201), (900, 20134), (1800, 10067)]