18793080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17401}}^1$

素因数の和:17421

約数の個数: 64

約数和(自身を含む): 62647200

約数和(自身を除く): 43854120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 156609, 174010, 208812, 261015, 313218, 348020, 417624, 469827, 522030, 626436, 696040, 783045, 939654, 1044060, 1252872, 1566090, 1879308, 2088120, 2349135, 3132180, 3758616, 4698270, 6264360, 9396540, 18793080]

約数ペア:

[(1, 18793080), (2, 9396540), (3, 6264360), (4, 4698270), (5, 3758616), (6, 3132180), (8, 2349135), (9, 2088120), (10, 1879308), (12, 1566090), (15, 1252872), (18, 1044060), (20, 939654), (24, 783045), (27, 696040), (30, 626436), (36, 522030), (40, 469827), (45, 417624), (54, 348020), (60, 313218), (72, 261015), (90, 208812), (108, 174010), (120, 156609), (135, 139208), (180, 104406), (216, 87005), (270, 69604), (360, 52203), (540, 34802), (1080, 17401)]