1559758040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1\times {\mathrm{1237}}^1$

素因数の和:2364

約数の個数: 64

約数和(自身を含む): 3636748800

約数和(自身を除く): 2076990760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1087, 1160, 1237, 2174, 2474, 4348, 4948, 5435, 6185, 8696, 9896, 10870, 12370, 21740, 24740, 31523, 35873, 43480, 49480, 63046, 71746, 126092, 143492, 157615, 179365, 252184, 286984, 315230, 358730, 630460, 717460, 1260920, 1344619, 1434920, 2689238, 5378476, 6723095, 10756952, 13446190, 26892380, 38993951, 53784760, 77987902, 155975804, 194969755, 311951608, 389939510, 779879020, 1559758040]

約数ペア:

[(1, 1559758040), (2, 779879020), (4, 389939510), (5, 311951608), (8, 194969755), (10, 155975804), (20, 77987902), (29, 53784760), (40, 38993951), (58, 26892380), (116, 13446190), (145, 10756952), (232, 6723095), (290, 5378476), (580, 2689238), (1087, 1434920), (1160, 1344619), (1237, 1260920), (2174, 717460), (2474, 630460), (4348, 358730), (4948, 315230), (5435, 286984), (6185, 252184), (8696, 179365), (9896, 157615), (10870, 143492), (12370, 126092), (21740, 71746), (24740, 63046), (31523, 49480), (35873, 43480)]