25995960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72211}}^1$

素因数の和:72228

約数の個数: 48

約数和(自身を含む): 84488040

約数和(自身を除く): 58492080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 72211, 144422, 216633, 288844, 361055, 433266, 577688, 649899, 722110, 866532, 1083165, 1299798, 1444220, 1733064, 2166330, 2599596, 2888440, 3249495, 4332660, 5199192, 6498990, 8665320, 12997980, 25995960]

約数ペア:

[(1, 25995960), (2, 12997980), (3, 8665320), (4, 6498990), (5, 5199192), (6, 4332660), (8, 3249495), (9, 2888440), (10, 2599596), (12, 2166330), (15, 1733064), (18, 1444220), (20, 1299798), (24, 1083165), (30, 866532), (36, 722110), (40, 649899), (45, 577688), (60, 433266), (72, 361055), (90, 288844), (120, 216633), (180, 144422), (360, 72211)]