18041040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{25057}}^1$

素因数の和:25076

約数の個数: 60

約数和(自身を含む): 60590244

約数和(自身を除く): 42549204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 25057, 50114, 75171, 100228, 125285, 150342, 200456, 225513, 250570, 300684, 375855, 400912, 451026, 501140, 601368, 751710, 902052, 1002280, 1127565, 1202736, 1503420, 1804104, 2004560, 2255130, 3006840, 3608208, 4510260, 6013680, 9020520, 18041040]

約数ペア:

[(1, 18041040), (2, 9020520), (3, 6013680), (4, 4510260), (5, 3608208), (6, 3006840), (8, 2255130), (9, 2004560), (10, 1804104), (12, 1503420), (15, 1202736), (16, 1127565), (18, 1002280), (20, 902052), (24, 751710), (30, 601368), (36, 501140), (40, 451026), (45, 400912), (48, 375855), (60, 300684), (72, 250570), (80, 225513), (90, 200456), (120, 150342), (144, 125285), (180, 100228), (240, 75171), (360, 50114), (720, 25057)]