297487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1239533}}^1$

素因数の和:1239549

約数の個数: 40

約数和(自身を含む): 922213296

約数和(自身を除く): 624725376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1239533, 2479066, 3718599, 4958132, 6197665, 7437198, 9916264, 12395330, 14874396, 18592995, 19832528, 24790660, 29748792, 37185990, 49581320, 59497584, 74371980, 99162640, 148743960, 297487920]

約数ペア:

[(1, 297487920), (2, 148743960), (3, 99162640), (4, 74371980), (5, 59497584), (6, 49581320), (8, 37185990), (10, 29748792), (12, 24790660), (15, 19832528), (16, 18592995), (20, 14874396), (24, 12395330), (30, 9916264), (40, 7437198), (48, 6197665), (60, 4958132), (80, 3718599), (120, 2479066), (240, 1239533)]