7282720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 10679840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 1979, 3680, 3958, 7916, 9895, 15832, 19790, 31664, 39580, 45517, 63328, 79160, 91034, 158320, 182068, 227585, 316640, 364136, 455170, 728272, 910340, 1456544, 1820680, 3641360, 7282720]

約数ペア:

[(1, 7282720), (2, 3641360), (4, 1820680), (5, 1456544), (8, 910340), (10, 728272), (16, 455170), (20, 364136), (23, 316640), (32, 227585), (40, 182068), (46, 158320), (80, 91034), (92, 79160), (115, 63328), (160, 45517), (184, 39580), (230, 31664), (368, 19790), (460, 15832), (736, 9895), (920, 7916), (1840, 3958), (1979, 3680)]