8671380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 24851904

約数和(自身を除く): 16180524

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, 2580, 3361, 6722, 10083, 13444, 16805, 20166, 33610, 40332, 50415, 67220, 100830, 144523, 201660, 289046, 433569, 578092, 722615, 867138, 1445230, 1734276, 2167845, 2890460, 4335690, 8671380]

約数ペア:

[(1, 8671380), (2, 4335690), (3, 2890460), (4, 2167845), (5, 1734276), (6, 1445230), (10, 867138), (12, 722615), (15, 578092), (20, 433569), (30, 289046), (43, 201660), (60, 144523), (86, 100830), (129, 67220), (172, 50415), (215, 40332), (258, 33610), (430, 20166), (516, 16805), (645, 13444), (860, 10083), (1290, 6722), (2580, 3361)]