129386280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1078219}}^1$

素因数の和:1078233

約数の個数: 32

約数和(自身を含む): 388159200

約数和(自身を除く): 258772920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1078219, 2156438, 3234657, 4312876, 5391095, 6469314, 8625752, 10782190, 12938628, 16173285, 21564380, 25877256, 32346570, 43128760, 64693140, 129386280]

約数ペア:

[(1, 129386280), (2, 64693140), (3, 43128760), (4, 32346570), (5, 25877256), (6, 21564380), (8, 16173285), (10, 12938628), (12, 10782190), (15, 8625752), (20, 6469314), (24, 5391095), (30, 4312876), (40, 3234657), (60, 2156438), (120, 1078219)]