7389699840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{641467}}^1$

素因数の和:641494

約数の個数: 108

約数和(自身を含む): 25567631544

約数和(自身を除く): 18177931704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 641467, 1282934, 1924401, 2565868, 3207335, 3848802, 5131736, 5773203, 6414670, 7697604, 9622005, 10263472, 11546406, 12829340, 15395208, 19244010, 20526944, 23092812, 25658680, 28866015, 30790416, 38488020, 41053888, 46185624, 51317360, 57732030, 61580832, 76976040, 82107776, 92371248, 102634720, 115464060, 123161664, 153952080, 164215552, 184742496, 205269440, 230928120, 246323328, 307904160, 369484992, 410538880, 461856240, 492646656, 615808320, 738969984, 821077760, 923712480, 1231616640, 1477939968, 1847424960, 2463233280, 3694849920, 7389699840]

約数ペア:

[(1, 7389699840), (2, 3694849920), (3, 2463233280), (4, 1847424960), (5, 1477939968), (6, 1231616640), (8, 923712480), (9, 821077760), (10, 738969984), (12, 615808320), (15, 492646656), (16, 461856240), (18, 410538880), (20, 369484992), (24, 307904160), (30, 246323328), (32, 230928120), (36, 205269440), (40, 184742496), (45, 164215552), (48, 153952080), (60, 123161664), (64, 115464060), (72, 102634720), (80, 92371248), (90, 82107776), (96, 76976040), (120, 61580832), (128, 57732030), (144, 51317360), (160, 46185624), (180, 41053888), (192, 38488020), (240, 30790416), (256, 28866015), (288, 25658680), (320, 23092812), (360, 20526944), (384, 19244010), (480, 15395208), (576, 12829340), (640, 11546406), (720, 10263472), (768, 9622005), (960, 7697604), (1152, 6414670), (1280, 5773203), (1440, 5131736), (1920, 3848802), (2304, 3207335), (2880, 2565868), (3840, 1924401), (5760, 1282934), (11520, 641467)]