3867420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 11088000

約数和(自身を除く): 7220580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1499, 2580, 2998, 4497, 5996, 7495, 8994, 14990, 17988, 22485, 29980, 44970, 64457, 89940, 128914, 193371, 257828, 322285, 386742, 644570, 773484, 966855, 1289140, 1933710, 3867420]

約数ペア:

[(1, 3867420), (2, 1933710), (3, 1289140), (4, 966855), (5, 773484), (6, 644570), (10, 386742), (12, 322285), (15, 257828), (20, 193371), (30, 128914), (43, 89940), (60, 64457), (86, 44970), (129, 29980), (172, 22485), (215, 17988), (258, 14990), (430, 8994), (516, 7495), (645, 5996), (860, 4497), (1290, 2998), (1499, 2580)]