121769280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42281}}^1$

素因数の和:42304

約数の個数: 84

約数和(自身を含む): 418845492

約数和(自身を除く): 297076212

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 42281, 84562, 126843, 169124, 211405, 253686, 338248, 380529, 422810, 507372, 634215, 676496, 761058, 845620, 1014744, 1268430, 1352992, 1522116, 1691240, 1902645, 2029488, 2536860, 2705984, 3044232, 3382480, 3805290, 4058976, 5073720, 6088464, 6764960, 7610580, 8117952, 10147440, 12176928, 13529920, 15221160, 20294880, 24353856, 30442320, 40589760, 60884640, 121769280]

約数ペア:

[(1, 121769280), (2, 60884640), (3, 40589760), (4, 30442320), (5, 24353856), (6, 20294880), (8, 15221160), (9, 13529920), (10, 12176928), (12, 10147440), (15, 8117952), (16, 7610580), (18, 6764960), (20, 6088464), (24, 5073720), (30, 4058976), (32, 3805290), (36, 3382480), (40, 3044232), (45, 2705984), (48, 2536860), (60, 2029488), (64, 1902645), (72, 1691240), (80, 1522116), (90, 1352992), (96, 1268430), (120, 1014744), (144, 845620), (160, 761058), (180, 676496), (192, 634215), (240, 507372), (288, 422810), (320, 380529), (360, 338248), (480, 253686), (576, 211405), (720, 169124), (960, 126843), (1440, 84562), (2880, 42281)]