2019007920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8412533}}^1$

素因数の和:8412549

約数の個数: 40

約数和(自身を含む): 6258925296

約数和(自身を除く): 4239917376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8412533, 16825066, 25237599, 33650132, 42062665, 50475198, 67300264, 84125330, 100950396, 126187995, 134600528, 168250660, 201900792, 252375990, 336501320, 403801584, 504751980, 673002640, 1009503960, 2019007920]

約数ペア:

[(1, 2019007920), (2, 1009503960), (3, 673002640), (4, 504751980), (5, 403801584), (6, 336501320), (8, 252375990), (10, 201900792), (12, 168250660), (15, 134600528), (16, 126187995), (20, 100950396), (24, 84125330), (30, 67300264), (40, 50475198), (48, 42062665), (60, 33650132), (80, 25237599), (120, 16825066), (240, 8412533)]