207914640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{866311}}^1$

素因数の和:866327

約数の個数: 40

約数和(自身を含む): 644536128

約数和(自身を除く): 436621488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 866311, 1732622, 2598933, 3465244, 4331555, 5197866, 6930488, 8663110, 10395732, 12994665, 13860976, 17326220, 20791464, 25989330, 34652440, 41582928, 51978660, 69304880, 103957320, 207914640]

約数ペア:

[(1, 207914640), (2, 103957320), (3, 69304880), (4, 51978660), (5, 41582928), (6, 34652440), (8, 25989330), (10, 20791464), (12, 17326220), (15, 13860976), (16, 12994665), (20, 10395732), (24, 8663110), (30, 6930488), (40, 5197866), (48, 4331555), (60, 3465244), (80, 2598933), (120, 1732622), (240, 866311)]