7780260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{129671}}^1$

素因数の和:129683

約数の個数: 24

約数和(自身を含む): 21784896

約数和(自身を除く): 14004636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 129671, 259342, 389013, 518684, 648355, 778026, 1296710, 1556052, 1945065, 2593420, 3890130, 7780260]

約数ペア:

[(1, 7780260), (2, 3890130), (3, 2593420), (4, 1945065), (5, 1556052), (6, 1296710), (10, 778026), (12, 648355), (15, 518684), (20, 389013), (30, 259342), (60, 129671)]