87567840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60811}}^1$

素因数の和:60832

約数の個数: 72

約数和(自身を含む): 298830168

約数和(自身を除く): 211262328

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60811, 121622, 182433, 243244, 304055, 364866, 486488, 547299, 608110, 729732, 912165, 972976, 1094598, 1216220, 1459464, 1824330, 1945952, 2189196, 2432440, 2736495, 2918928, 3648660, 4378392, 4864880, 5472990, 5837856, 7297320, 8756784, 9729760, 10945980, 14594640, 17513568, 21891960, 29189280, 43783920, 87567840]

約数ペア:

[(1, 87567840), (2, 43783920), (3, 29189280), (4, 21891960), (5, 17513568), (6, 14594640), (8, 10945980), (9, 9729760), (10, 8756784), (12, 7297320), (15, 5837856), (16, 5472990), (18, 4864880), (20, 4378392), (24, 3648660), (30, 2918928), (32, 2736495), (36, 2432440), (40, 2189196), (45, 1945952), (48, 1824330), (60, 1459464), (72, 1216220), (80, 1094598), (90, 972976), (96, 912165), (120, 729732), (144, 608110), (160, 547299), (180, 486488), (240, 364866), (288, 304055), (360, 243244), (480, 182433), (720, 121622), (1440, 60811)]