2989700040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{24914167}}^1$

素因数の和:24914181

約数の個数: 32

約数和(自身を含む): 8969100480

約数和(自身を除く): 5979400440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 24914167, 49828334, 74742501, 99656668, 124570835, 149485002, 199313336, 249141670, 298970004, 373712505, 498283340, 597940008, 747425010, 996566680, 1494850020, 2989700040]

約数ペア:

[(1, 2989700040), (2, 1494850020), (3, 996566680), (4, 747425010), (5, 597940008), (6, 498283340), (8, 373712505), (10, 298970004), (12, 249141670), (15, 199313336), (20, 149485002), (24, 124570835), (30, 99656668), (40, 74742501), (60, 49828334), (120, 24914167)]