139370820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5851}}^1$

素因数の和:6260

約数の個数: 48

約数和(自身を含む): 391288128

約数和(自身を除く): 251917308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5851, 5955, 7940, 11702, 11910, 17553, 23404, 23820, 29255, 35106, 58510, 70212, 87765, 117020, 175530, 351060, 2322847, 4645694, 6968541, 9291388, 11614235, 13937082, 23228470, 27874164, 34842705, 46456940, 69685410, 139370820]

約数ペア:

[(1, 139370820), (2, 69685410), (3, 46456940), (4, 34842705), (5, 27874164), (6, 23228470), (10, 13937082), (12, 11614235), (15, 9291388), (20, 6968541), (30, 4645694), (60, 2322847), (397, 351060), (794, 175530), (1191, 117020), (1588, 87765), (1985, 70212), (2382, 58510), (3970, 35106), (4764, 29255), (5851, 23820), (5955, 23404), (7940, 17553), (11702, 11910)]