337980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 975744

約数和(自身を除く): 637764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 131, 172, 215, 258, 262, 393, 430, 516, 524, 645, 655, 786, 860, 1290, 1310, 1572, 1965, 2580, 2620, 3930, 5633, 7860, 11266, 16899, 22532, 28165, 33798, 56330, 67596, 84495, 112660, 168990, 337980]

約数ペア:

[(1, 337980), (2, 168990), (3, 112660), (4, 84495), (5, 67596), (6, 56330), (10, 33798), (12, 28165), (15, 22532), (20, 16899), (30, 11266), (43, 7860), (60, 5633), (86, 3930), (129, 2620), (131, 2580), (172, 1965), (215, 1572), (258, 1310), (262, 1290), (393, 860), (430, 786), (516, 655), (524, 645)]