2518315440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10492981}}^1$

素因数の和:10492997

約数の個数: 40

約数和(自身を含む): 7806778608

約数和(自身を除く): 5288463168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10492981, 20985962, 31478943, 41971924, 52464905, 62957886, 83943848, 104929810, 125915772, 157394715, 167887696, 209859620, 251831544, 314789430, 419719240, 503663088, 629578860, 839438480, 1259157720, 2518315440]

約数ペア:

[(1, 2518315440), (2, 1259157720), (3, 839438480), (4, 629578860), (5, 503663088), (6, 419719240), (8, 314789430), (10, 251831544), (12, 209859620), (15, 167887696), (16, 157394715), (20, 125915772), (24, 104929810), (30, 83943848), (40, 62957886), (48, 52464905), (60, 41971924), (80, 31478943), (120, 20985962), (240, 10492981)]