39954000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{6659}}^1$

素因数の和:6685

約数の個数: 80

約数和(自身を含む): 128831040

約数和(自身を除く): 88877040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 6659, 13318, 19977, 26636, 33295, 39954, 53272, 66590, 79908, 99885, 106544, 133180, 159816, 166475, 199770, 266360, 319632, 332950, 399540, 499425, 532720, 665900, 799080, 832375, 998850, 1331800, 1598160, 1664750, 1997700, 2497125, 2663600, 3329500, 3995400, 4994250, 6659000, 7990800, 9988500, 13318000, 19977000, 39954000]

約数ペア:

[(1, 39954000), (2, 19977000), (3, 13318000), (4, 9988500), (5, 7990800), (6, 6659000), (8, 4994250), (10, 3995400), (12, 3329500), (15, 2663600), (16, 2497125), (20, 1997700), (24, 1664750), (25, 1598160), (30, 1331800), (40, 998850), (48, 832375), (50, 799080), (60, 665900), (75, 532720), (80, 499425), (100, 399540), (120, 332950), (125, 319632), (150, 266360), (200, 199770), (240, 166475), (250, 159816), (300, 133180), (375, 106544), (400, 99885), (500, 79908), (600, 66590), (750, 53272), (1000, 39954), (1200, 33295), (1500, 26636), (2000, 19977), (3000, 13318), (6000, 6659)]