2042640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2856

約数の個数: 60

約数和(自身を含む): 6862284

約数和(自身を除く): 4819644

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, 2837, 5674, 8511, 11348, 14185, 17022, 22696, 25533, 28370, 34044, 42555, 45392, 51066, 56740, 68088, 85110, 102132, 113480, 127665, 136176, 170220, 204264, 226960, 255330, 340440, 408528, 510660, 680880, 1021320, 2042640]

約数ペア:

[(1, 2042640), (2, 1021320), (3, 680880), (4, 510660), (5, 408528), (6, 340440), (8, 255330), (9, 226960), (10, 204264), (12, 170220), (15, 136176), (16, 127665), (18, 113480), (20, 102132), (24, 85110), (30, 68088), (36, 56740), (40, 51066), (45, 45392), (48, 42555), (60, 34044), (72, 28370), (80, 25533), (90, 22696), (120, 17022), (144, 14185), (180, 11348), (240, 8511), (360, 5674), (720, 2837)]