2584740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 7555968

約数和(自身を除く): 4971228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1873, 3746, 5619, 7492, 9365, 11238, 18730, 22476, 28095, 37460, 43079, 56190, 86158, 112380, 129237, 172316, 215395, 258474, 430790, 516948, 646185, 861580, 1292370, 2584740]

約数ペア:

[(1, 2584740), (2, 1292370), (3, 861580), (4, 646185), (5, 516948), (6, 430790), (10, 258474), (12, 215395), (15, 172316), (20, 129237), (23, 112380), (30, 86158), (46, 56190), (60, 43079), (69, 37460), (92, 28095), (115, 22476), (138, 18730), (230, 11238), (276, 9365), (345, 7492), (460, 5619), (690, 3746), (1380, 1873)]