26123940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145133}}^1$

素因数の和:145148

約数の個数: 36

約数和(自身を含む): 79243164

約数和(自身を除く): 53119224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145133, 290266, 435399, 580532, 725665, 870798, 1306197, 1451330, 1741596, 2176995, 2612394, 2902660, 4353990, 5224788, 6530985, 8707980, 13061970, 26123940]

約数ペア:

[(1, 26123940), (2, 13061970), (3, 8707980), (4, 6530985), (5, 5224788), (6, 4353990), (9, 2902660), (10, 2612394), (12, 2176995), (15, 1741596), (18, 1451330), (20, 1306197), (30, 870798), (36, 725665), (45, 580532), (60, 435399), (90, 290266), (180, 145133)]