207115980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3451933}}^1$

素因数の和:3451945

約数の個数: 24

約数和(自身を含む): 579924912

約数和(自身を除く): 372808932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3451933, 6903866, 10355799, 13807732, 17259665, 20711598, 34519330, 41423196, 51778995, 69038660, 103557990, 207115980]

約数ペア:

[(1, 207115980), (2, 103557990), (3, 69038660), (4, 51778995), (5, 41423196), (6, 34519330), (10, 20711598), (12, 17259665), (15, 13807732), (20, 10355799), (30, 6903866), (60, 3451933)]