129458760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3109}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 389620800

約数和(自身を除く): 260162040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3109, 3470, 4164, 5205, 6218, 6940, 8328, 9327, 10410, 12436, 13880, 15545, 18654, 20820, 24872, 31090, 37308, 41640, 46635, 62180, 74616, 93270, 124360, 186540, 373080, 1078823, 2157646, 3236469, 4315292, 5394115, 6472938, 8630584, 10788230, 12945876, 16182345, 21576460, 25891752, 32364690, 43152920, 64729380, 129458760]

約数ペア:

[(1, 129458760), (2, 64729380), (3, 43152920), (4, 32364690), (5, 25891752), (6, 21576460), (8, 16182345), (10, 12945876), (12, 10788230), (15, 8630584), (20, 6472938), (24, 5394115), (30, 4315292), (40, 3236469), (60, 2157646), (120, 1078823), (347, 373080), (694, 186540), (1041, 124360), (1388, 93270), (1735, 74616), (2082, 62180), (2776, 46635), (3109, 41640), (3470, 37308), (4164, 31090), (5205, 24872), (6218, 20820), (6940, 18654), (8328, 15545), (9327, 13880), (10410, 12436)]