420727360

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45337}}^1$

素因数の和:45383

約数の個数: 56

約数和(自身を含む): 1036426680

約数和(自身を除く): 615699320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 45337, 90674, 181348, 226685, 362696, 453370, 725392, 906740, 1314773, 1450784, 1813480, 2629546, 2901568, 3626960, 5259092, 6573865, 7253920, 10518184, 13147730, 14507840, 21036368, 26295460, 42072736, 52590920, 84145472, 105181840, 210363680, 420727360]

約数ペア:

[(1, 420727360), (2, 210363680), (4, 105181840), (5, 84145472), (8, 52590920), (10, 42072736), (16, 26295460), (20, 21036368), (29, 14507840), (32, 13147730), (40, 10518184), (58, 7253920), (64, 6573865), (80, 5259092), (116, 3626960), (145, 2901568), (160, 2629546), (232, 1813480), (290, 1450784), (320, 1314773), (464, 906740), (580, 725392), (928, 453370), (1160, 362696), (1856, 226685), (2320, 181348), (4640, 90674), (9280, 45337)]