2021506560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{87739}}^1$

素因数の和:87768

約数の個数: 120

約数和(自身を含む): 7001125560

約数和(自身を除く): 4979619000

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 87739, 175478, 263217, 350956, 438695, 526434, 701912, 789651, 877390, 1052868, 1316085, 1403824, 1579302, 1754780, 2105736, 2632170, 2807648, 3158604, 3509560, 3948255, 4211472, 5264340, 5615296, 6317208, 7019120, 7896510, 8422944, 10528680, 11230592, 12634416, 14038240, 15793020, 16845888, 21057360, 22461184, 25268832, 28076480, 31586040, 33691776, 42114720, 44922368, 50537664, 56152960, 63172080, 67383552, 84229440, 101075328, 112305920, 126344160, 134767104, 168458880, 202150656, 224611840, 252688320, 336917760, 404301312, 505376640, 673835520, 1010753280, 2021506560]

約数ペア:

[(1, 2021506560), (2, 1010753280), (3, 673835520), (4, 505376640), (5, 404301312), (6, 336917760), (8, 252688320), (9, 224611840), (10, 202150656), (12, 168458880), (15, 134767104), (16, 126344160), (18, 112305920), (20, 101075328), (24, 84229440), (30, 67383552), (32, 63172080), (36, 56152960), (40, 50537664), (45, 44922368), (48, 42114720), (60, 33691776), (64, 31586040), (72, 28076480), (80, 25268832), (90, 22461184), (96, 21057360), (120, 16845888), (128, 15793020), (144, 14038240), (160, 12634416), (180, 11230592), (192, 10528680), (240, 8422944), (256, 7896510), (288, 7019120), (320, 6317208), (360, 5615296), (384, 5264340), (480, 4211472), (512, 3948255), (576, 3509560), (640, 3158604), (720, 2807648), (768, 2632170), (960, 2105736), (1152, 1754780), (1280, 1579302), (1440, 1403824), (1536, 1316085), (1920, 1052868), (2304, 877390), (2560, 789651), (2880, 701912), (3840, 526434), (4608, 438695), (5760, 350956), (7680, 263217), (11520, 175478), (23040, 87739)]