313038540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{579701}}^1$

素因数の和:579719

約数の個数: 48

約数和(自身を含む): 973899360

約数和(自身を除く): 660860820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 579701, 1159402, 1739103, 2318804, 2898505, 3478206, 5217309, 5797010, 6956412, 8695515, 10434618, 11594020, 15651927, 17391030, 20869236, 26086545, 31303854, 34782060, 52173090, 62607708, 78259635, 104346180, 156519270, 313038540]

約数ペア:

[(1, 313038540), (2, 156519270), (3, 104346180), (4, 78259635), (5, 62607708), (6, 52173090), (9, 34782060), (10, 31303854), (12, 26086545), (15, 20869236), (18, 17391030), (20, 15651927), (27, 11594020), (30, 10434618), (36, 8695515), (45, 6956412), (54, 5797010), (60, 5217309), (90, 3478206), (108, 2898505), (135, 2318804), (180, 1739103), (270, 1159402), (540, 579701)]