321039360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6967}}^1$

素因数の和:6998

約数の個数: 132

約数和(自身を含む): 1112552688

約数和(自身を除く): 791513328

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6967, 7680, 9216, 11520, 13934, 15360, 20901, 23040, 27868, 34835, 41802, 46080, 55736, 62703, 69670, 83604, 104505, 111472, 125406, 139340, 167208, 209010, 222944, 250812, 278680, 313515, 334416, 418020, 445888, 501624, 557360, 627030, 668832, 836040, 891776, 1003248, 1114720, 1254060, 1337664, 1672080, 1783552, 2006496, 2229440, 2508120, 2675328, 3344160, 3567104, 4012992, 4458880, 5016240, 5350656, 6688320, 7134208, 8025984, 8917760, 10032480, 10701312, 13376640, 16051968, 17835520, 20064960, 21402624, 26753280, 32103936, 35671040, 40129920, 53506560, 64207872, 80259840, 107013120, 160519680, 321039360]

約数ペア:

[(1, 321039360), (2, 160519680), (3, 107013120), (4, 80259840), (5, 64207872), (6, 53506560), (8, 40129920), (9, 35671040), (10, 32103936), (12, 26753280), (15, 21402624), (16, 20064960), (18, 17835520), (20, 16051968), (24, 13376640), (30, 10701312), (32, 10032480), (36, 8917760), (40, 8025984), (45, 7134208), (48, 6688320), (60, 5350656), (64, 5016240), (72, 4458880), (80, 4012992), (90, 3567104), (96, 3344160), (120, 2675328), (128, 2508120), (144, 2229440), (160, 2006496), (180, 1783552), (192, 1672080), (240, 1337664), (256, 1254060), (288, 1114720), (320, 1003248), (360, 891776), (384, 836040), (480, 668832), (512, 627030), (576, 557360), (640, 501624), (720, 445888), (768, 418020), (960, 334416), (1024, 313515), (1152, 278680), (1280, 250812), (1440, 222944), (1536, 209010), (1920, 167208), (2304, 139340), (2560, 125406), (2880, 111472), (3072, 104505), (3840, 83604), (4608, 69670), (5120, 62703), (5760, 55736), (6967, 46080), (7680, 41802), (9216, 34835), (11520, 27868), (13934, 23040), (15360, 20901)]