145655280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67433}}^1$

素因数の和:67455

約数の個数: 80

約数和(自身を含む): 501708960

約数和(自身を除く): 356053680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 67433, 134866, 202299, 269732, 337165, 404598, 539464, 606897, 674330, 809196, 1011495, 1078928, 1213794, 1348660, 1618392, 1820691, 2022990, 2427588, 2697320, 3034485, 3236784, 3641382, 4045980, 4855176, 5394640, 6068970, 7282764, 8091960, 9103455, 9710352, 12137940, 14565528, 16183920, 18206910, 24275880, 29131056, 36413820, 48551760, 72827640, 145655280]

約数ペア:

[(1, 145655280), (2, 72827640), (3, 48551760), (4, 36413820), (5, 29131056), (6, 24275880), (8, 18206910), (9, 16183920), (10, 14565528), (12, 12137940), (15, 9710352), (16, 9103455), (18, 8091960), (20, 7282764), (24, 6068970), (27, 5394640), (30, 4855176), (36, 4045980), (40, 3641382), (45, 3236784), (48, 3034485), (54, 2697320), (60, 2427588), (72, 2022990), (80, 1820691), (90, 1618392), (108, 1348660), (120, 1213794), (135, 1078928), (144, 1011495), (180, 809196), (216, 674330), (240, 606897), (270, 539464), (360, 404598), (432, 337165), (540, 269732), (720, 202299), (1080, 134866), (2160, 67433)]