221141640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1842847}}^1$

素因数の和:1842861

約数の個数: 32

約数和(自身を含む): 663425280

約数和(自身を除く): 442283640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1842847, 3685694, 5528541, 7371388, 9214235, 11057082, 14742776, 18428470, 22114164, 27642705, 36856940, 44228328, 55285410, 73713880, 110570820, 221141640]

約数ペア:

[(1, 221141640), (2, 110570820), (3, 73713880), (4, 55285410), (5, 44228328), (6, 36856940), (8, 27642705), (10, 22114164), (12, 18428470), (15, 14742776), (20, 11057082), (24, 9214235), (30, 7371388), (40, 5528541), (60, 3685694), (120, 1842847)]