282399120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{392221}}^1$

素因数の和:392240

約数の個数: 60

約数和(自身を含む): 948392796

約数和(自身を除く): 665993676

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, 392221, 784442, 1176663, 1568884, 1961105, 2353326, 3137768, 3529989, 3922210, 4706652, 5883315, 6275536, 7059978, 7844420, 9413304, 11766630, 14119956, 15688840, 17649945, 18826608, 23533260, 28239912, 31377680, 35299890, 47066520, 56479824, 70599780, 94133040, 141199560, 282399120]

約数ペア:

[(1, 282399120), (2, 141199560), (3, 94133040), (4, 70599780), (5, 56479824), (6, 47066520), (8, 35299890), (9, 31377680), (10, 28239912), (12, 23533260), (15, 18826608), (16, 17649945), (18, 15688840), (20, 14119956), (24, 11766630), (30, 9413304), (36, 7844420), (40, 7059978), (45, 6275536), (48, 5883315), (60, 4706652), (72, 3922210), (80, 3529989), (90, 3137768), (120, 2353326), (144, 1961105), (180, 1568884), (240, 1176663), (360, 784442), (720, 392221)]