197826120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{549517}}^1$

素因数の和:549534

約数の個数: 48

約数和(自身を含む): 642936060

約数和(自身を除く): 445109940

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, 549517, 1099034, 1648551, 2198068, 2747585, 3297102, 4396136, 4945653, 5495170, 6594204, 8242755, 9891306, 10990340, 13188408, 16485510, 19782612, 21980680, 24728265, 32971020, 39565224, 49456530, 65942040, 98913060, 197826120]

約数ペア:

[(1, 197826120), (2, 98913060), (3, 65942040), (4, 49456530), (5, 39565224), (6, 32971020), (8, 24728265), (9, 21980680), (10, 19782612), (12, 16485510), (15, 13188408), (18, 10990340), (20, 9891306), (24, 8242755), (30, 6594204), (36, 5495170), (40, 4945653), (45, 4396136), (60, 3297102), (72, 2747585), (90, 2198068), (120, 1648551), (180, 1099034), (360, 549517)]