72827640

素因数分解:

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

素因数の和:67453

約数の個数: 64

約数和(自身を含む): 242762400

約数和(自身を除く): 169934760

約数列:

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

約数ペア:

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