2164560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 6963840

約数和(自身を除く): 4799280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 311, 348, 435, 464, 580, 622, 696, 870, 933, 1160, 1244, 1392, 1555, 1740, 1866, 2320, 2488, 3110, 3480, 3732, 4665, 4976, 6220, 6960, 7464, 9019, 9330, 12440, 14928, 18038, 18660, 24880, 27057, 36076, 37320, 45095, 54114, 72152, 74640, 90190, 108228, 135285, 144304, 180380, 216456, 270570, 360760, 432912, 541140, 721520, 1082280, 2164560]

約数ペア:

[(1, 2164560), (2, 1082280), (3, 721520), (4, 541140), (5, 432912), (6, 360760), (8, 270570), (10, 216456), (12, 180380), (15, 144304), (16, 135285), (20, 108228), (24, 90190), (29, 74640), (30, 72152), (40, 54114), (48, 45095), (58, 37320), (60, 36076), (80, 27057), (87, 24880), (116, 18660), (120, 18038), (145, 14928), (174, 12440), (232, 9330), (240, 9019), (290, 7464), (311, 6960), (348, 6220), (435, 4976), (464, 4665), (580, 3732), (622, 3480), (696, 3110), (870, 2488), (933, 2320), (1160, 1866), (1244, 1740), (1392, 1555)]