39521880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 129224160

約数和(自身を除く): 89702280

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, 311, 353, 360, 622, 706, 933, 1059, 1244, 1412, 1555, 1765, 1866, 2118, 2488, 2799, 2824, 3110, 3177, 3530, 3732, 4236, 4665, 5295, 5598, 6220, 6354, 7060, 7464, 8472, 9330, 10590, 11196, 12440, 12708, 13995, 14120, 15885, 18660, 21180, 22392, 25416, 27990, 31770, 37320, 42360, 55980, 63540, 109783, 111960, 127080, 219566, 329349, 439132, 548915, 658698, 878264, 988047, 1097830, 1317396, 1646745, 1976094, 2195660, 2634792, 3293490, 3952188, 4391320, 4940235, 6586980, 7904376, 9880470, 13173960, 19760940, 39521880]

約数ペア:

[(1, 39521880), (2, 19760940), (3, 13173960), (4, 9880470), (5, 7904376), (6, 6586980), (8, 4940235), (9, 4391320), (10, 3952188), (12, 3293490), (15, 2634792), (18, 2195660), (20, 1976094), (24, 1646745), (30, 1317396), (36, 1097830), (40, 988047), (45, 878264), (60, 658698), (72, 548915), (90, 439132), (120, 329349), (180, 219566), (311, 127080), (353, 111960), (360, 109783), (622, 63540), (706, 55980), (933, 42360), (1059, 37320), (1244, 31770), (1412, 27990), (1555, 25416), (1765, 22392), (1866, 21180), (2118, 18660), (2488, 15885), (2799, 14120), (2824, 13995), (3110, 12708), (3177, 12440), (3530, 11196), (3732, 10590), (4236, 9330), (4665, 8472), (5295, 7464), (5598, 7060), (6220, 6354)]