87559440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 273518208

約数和(自身を除く): 185958768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2663, 2740, 3288, 4110, 5326, 5480, 6576, 7989, 8220, 10652, 10960, 13315, 15978, 16440, 21304, 26630, 31956, 32880, 39945, 42608, 53260, 63912, 79890, 106520, 127824, 159780, 213040, 319560, 364831, 639120, 729662, 1094493, 1459324, 1824155, 2188986, 2918648, 3648310, 4377972, 5472465, 5837296, 7296620, 8755944, 10944930, 14593240, 17511888, 21889860, 29186480, 43779720, 87559440]

約数ペア:

[(1, 87559440), (2, 43779720), (3, 29186480), (4, 21889860), (5, 17511888), (6, 14593240), (8, 10944930), (10, 8755944), (12, 7296620), (15, 5837296), (16, 5472465), (20, 4377972), (24, 3648310), (30, 2918648), (40, 2188986), (48, 1824155), (60, 1459324), (80, 1094493), (120, 729662), (137, 639120), (240, 364831), (274, 319560), (411, 213040), (548, 159780), (685, 127824), (822, 106520), (1096, 79890), (1370, 63912), (1644, 53260), (2055, 42608), (2192, 39945), (2663, 32880), (2740, 31956), (3288, 26630), (4110, 21304), (5326, 16440), (5480, 15978), (6576, 13315), (7989, 10960), (8220, 10652)]