2201880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 311, 354, 472, 590, 622, 708, 885, 933, 1180, 1244, 1416, 1555, 1770, 1866, 2360, 2488, 3110, 3540, 3732, 4665, 6220, 7080, 7464, 9330, 12440, 18349, 18660, 36698, 37320, 55047, 73396, 91745, 110094, 146792, 183490, 220188, 275235, 366980, 440376, 550470, 733960, 1100940, 2201880]

約数ペア:

[(1, 2201880), (2, 1100940), (3, 733960), (4, 550470), (5, 440376), (6, 366980), (8, 275235), (10, 220188), (12, 183490), (15, 146792), (20, 110094), (24, 91745), (30, 73396), (40, 55047), (59, 37320), (60, 36698), (118, 18660), (120, 18349), (177, 12440), (236, 9330), (295, 7464), (311, 7080), (354, 6220), (472, 4665), (590, 3732), (622, 3540), (708, 3110), (885, 2488), (933, 2360), (1180, 1866), (1244, 1770), (1416, 1555)]