87951720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4919}}^1$

素因数の和:5082

約数の個数: 64

約数和(自身を含む): 265680000

約数和(自身を除く): 177728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 4919, 5960, 8940, 9838, 14757, 17880, 19676, 24595, 29514, 39352, 49190, 59028, 73785, 98380, 118056, 147570, 196760, 295140, 590280, 732931, 1465862, 2198793, 2931724, 3664655, 4397586, 5863448, 7329310, 8795172, 10993965, 14658620, 17590344, 21987930, 29317240, 43975860, 87951720]

約数ペア:

[(1, 87951720), (2, 43975860), (3, 29317240), (4, 21987930), (5, 17590344), (6, 14658620), (8, 10993965), (10, 8795172), (12, 7329310), (15, 5863448), (20, 4397586), (24, 3664655), (30, 2931724), (40, 2198793), (60, 1465862), (120, 732931), (149, 590280), (298, 295140), (447, 196760), (596, 147570), (745, 118056), (894, 98380), (1192, 73785), (1490, 59028), (1788, 49190), (2235, 39352), (2980, 29514), (3576, 24595), (4470, 19676), (4919, 17880), (5960, 14757), (8940, 9838)]