397209000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{132403}}^1$

素因数の和:132427

約数の個数: 64

約数和(自身を含む): 1239301440

約数和(自身を除く): 842092440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 132403, 264806, 397209, 529612, 662015, 794418, 1059224, 1324030, 1588836, 1986045, 2648060, 3177672, 3310075, 3972090, 5296120, 6620150, 7944180, 9930225, 13240300, 15888360, 16550375, 19860450, 26480600, 33100750, 39720900, 49651125, 66201500, 79441800, 99302250, 132403000, 198604500, 397209000]

約数ペア:

[(1, 397209000), (2, 198604500), (3, 132403000), (4, 99302250), (5, 79441800), (6, 66201500), (8, 49651125), (10, 39720900), (12, 33100750), (15, 26480600), (20, 19860450), (24, 16550375), (25, 15888360), (30, 13240300), (40, 9930225), (50, 7944180), (60, 6620150), (75, 5296120), (100, 3972090), (120, 3310075), (125, 3177672), (150, 2648060), (200, 1986045), (250, 1588836), (300, 1324030), (375, 1059224), (500, 794418), (600, 662015), (750, 529612), (1000, 397209), (1500, 264806), (3000, 132403)]