287156040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2392967}}^1$

素因数の和:2392981

約数の個数: 32

約数和(自身を含む): 861468480

約数和(自身を除く): 574312440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2392967, 4785934, 7178901, 9571868, 11964835, 14357802, 19143736, 23929670, 28715604, 35894505, 47859340, 57431208, 71789010, 95718680, 143578020, 287156040]

約数ペア:

[(1, 287156040), (2, 143578020), (3, 95718680), (4, 71789010), (5, 57431208), (6, 47859340), (8, 35894505), (10, 28715604), (12, 23929670), (15, 19143736), (20, 14357802), (24, 11964835), (30, 9571868), (40, 7178901), (60, 4785934), (120, 2392967)]