89078040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247439}}^1$

素因数の和:247456

約数の個数: 48

約数和(自身を含む): 289504800

約数和(自身を除く): 200426760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 247439, 494878, 742317, 989756, 1237195, 1484634, 1979512, 2226951, 2474390, 2969268, 3711585, 4453902, 4948780, 5938536, 7423170, 8907804, 9897560, 11134755, 14846340, 17815608, 22269510, 29692680, 44539020, 89078040]

約数ペア:

[(1, 89078040), (2, 44539020), (3, 29692680), (4, 22269510), (5, 17815608), (6, 14846340), (8, 11134755), (9, 9897560), (10, 8907804), (12, 7423170), (15, 5938536), (18, 4948780), (20, 4453902), (24, 3711585), (30, 2969268), (36, 2474390), (40, 2226951), (45, 1979512), (60, 1484634), (72, 1237195), (90, 989756), (120, 742317), (180, 494878), (360, 247439)]