47487240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131909}}^1$

素因数の和:131926

約数の個数: 48

約数和(自身を含む): 154334700

約数和(自身を除く): 106847460

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, 131909, 263818, 395727, 527636, 659545, 791454, 1055272, 1187181, 1319090, 1582908, 1978635, 2374362, 2638180, 3165816, 3957270, 4748724, 5276360, 5935905, 7914540, 9497448, 11871810, 15829080, 23743620, 47487240]

約数ペア:

[(1, 47487240), (2, 23743620), (3, 15829080), (4, 11871810), (5, 9497448), (6, 7914540), (8, 5935905), (9, 5276360), (10, 4748724), (12, 3957270), (15, 3165816), (18, 2638180), (20, 2374362), (24, 1978635), (30, 1582908), (36, 1319090), (40, 1187181), (45, 1055272), (60, 791454), (72, 659545), (90, 527636), (120, 395727), (180, 263818), (360, 131909)]