2080571520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63743}}^1$

素因数の和:63782

約数の個数: 128

約数和(自身を含む): 7022039040

約数和(自身を除く): 4941467520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 63743, 127486, 191229, 254972, 318715, 382458, 509944, 637430, 764916, 956145, 1019888, 1083631, 1274860, 1529832, 1912290, 2039776, 2167262, 2549720, 3059664, 3250893, 3824580, 4079552, 4334524, 5099440, 5418155, 6119328, 6501786, 7649160, 8159104, 8669048, 10198880, 10836310, 12238656, 13003572, 15298320, 16254465, 17338096, 20397760, 21672620, 24477312, 26007144, 30596640, 32508930, 34676192, 40795520, 43345240, 52014288, 61193280, 65017860, 69352384, 86690480, 104028576, 122386560, 130035720, 138704768, 173380960, 208057152, 260071440, 346761920, 416114304, 520142880, 693523840, 1040285760, 2080571520]

約数ペア:

[(1, 2080571520), (2, 1040285760), (3, 693523840), (4, 520142880), (5, 416114304), (6, 346761920), (8, 260071440), (10, 208057152), (12, 173380960), (15, 138704768), (16, 130035720), (17, 122386560), (20, 104028576), (24, 86690480), (30, 69352384), (32, 65017860), (34, 61193280), (40, 52014288), (48, 43345240), (51, 40795520), (60, 34676192), (64, 32508930), (68, 30596640), (80, 26007144), (85, 24477312), (96, 21672620), (102, 20397760), (120, 17338096), (128, 16254465), (136, 15298320), (160, 13003572), (170, 12238656), (192, 10836310), (204, 10198880), (240, 8669048), (255, 8159104), (272, 7649160), (320, 6501786), (340, 6119328), (384, 5418155), (408, 5099440), (480, 4334524), (510, 4079552), (544, 3824580), (640, 3250893), (680, 3059664), (816, 2549720), (960, 2167262), (1020, 2039776), (1088, 1912290), (1360, 1529832), (1632, 1274860), (1920, 1083631), (2040, 1019888), (2176, 956145), (2720, 764916), (3264, 637430), (4080, 509944), (5440, 382458), (6528, 318715), (8160, 254972), (10880, 191229), (16320, 127486), (32640, 63743)]