21957480960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2859047}}^1$

素因数の和:2859073

約数の個数: 80

約数和(自身を含む): 70195346496

約数和(自身を除く): 48237865536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 2859047, 5718094, 8577141, 11436188, 14295235, 17154282, 22872376, 28590470, 34308564, 42885705, 45744752, 57180940, 68617128, 85771410, 91489504, 114361880, 137234256, 171542820, 182979008, 228723760, 274468512, 343085640, 365958016, 457447520, 548937024, 686171280, 731916032, 914895040, 1097874048, 1372342560, 1463832064, 1829790080, 2195748096, 2744685120, 3659580160, 4391496192, 5489370240, 7319160320, 10978740480, 21957480960]

約数ペア:

[(1, 21957480960), (2, 10978740480), (3, 7319160320), (4, 5489370240), (5, 4391496192), (6, 3659580160), (8, 2744685120), (10, 2195748096), (12, 1829790080), (15, 1463832064), (16, 1372342560), (20, 1097874048), (24, 914895040), (30, 731916032), (32, 686171280), (40, 548937024), (48, 457447520), (60, 365958016), (64, 343085640), (80, 274468512), (96, 228723760), (120, 182979008), (128, 171542820), (160, 137234256), (192, 114361880), (240, 91489504), (256, 85771410), (320, 68617128), (384, 57180940), (480, 45744752), (512, 42885705), (640, 34308564), (768, 28590470), (960, 22872376), (1280, 17154282), (1536, 14295235), (1920, 11436188), (2560, 8577141), (3840, 5718094), (7680, 2859047)]