18117360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{25163}}^1$

素因数の和:25182

約数の個数: 60

約数和(自身を含む): 60846552

約数和(自身を除く): 42729192

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, 25163, 50326, 75489, 100652, 125815, 150978, 201304, 226467, 251630, 301956, 377445, 402608, 452934, 503260, 603912, 754890, 905868, 1006520, 1132335, 1207824, 1509780, 1811736, 2013040, 2264670, 3019560, 3623472, 4529340, 6039120, 9058680, 18117360]

約数ペア:

[(1, 18117360), (2, 9058680), (3, 6039120), (4, 4529340), (5, 3623472), (6, 3019560), (8, 2264670), (9, 2013040), (10, 1811736), (12, 1509780), (15, 1207824), (16, 1132335), (18, 1006520), (20, 905868), (24, 754890), (30, 603912), (36, 503260), (40, 452934), (45, 402608), (48, 377445), (60, 301956), (72, 251630), (80, 226467), (90, 201304), (120, 150978), (144, 125815), (180, 100652), (240, 75489), (360, 50326), (720, 25163)]