204852840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1707107}}^1$

素因数の和:1707121

約数の個数: 32

約数和(自身を含む): 614558880

約数和(自身を除く): 409706040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1707107, 3414214, 5121321, 6828428, 8535535, 10242642, 13656856, 17071070, 20485284, 25606605, 34142140, 40970568, 51213210, 68284280, 102426420, 204852840]

約数ペア:

[(1, 204852840), (2, 102426420), (3, 68284280), (4, 51213210), (5, 40970568), (6, 34142140), (8, 25606605), (10, 20485284), (12, 17071070), (15, 13656856), (20, 10242642), (24, 8535535), (30, 6828428), (40, 5121321), (60, 3414214), (120, 1707107)]