80089920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27809}}^1$

素因数の和:27832

約数の個数: 84

約数和(自身を含む): 275485860

約数和(自身を除く): 195395940

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, 27809, 55618, 83427, 111236, 139045, 166854, 222472, 250281, 278090, 333708, 417135, 444944, 500562, 556180, 667416, 834270, 889888, 1001124, 1112360, 1251405, 1334832, 1668540, 1779776, 2002248, 2224720, 2502810, 2669664, 3337080, 4004496, 4449440, 5005620, 5339328, 6674160, 8008992, 8898880, 10011240, 13348320, 16017984, 20022480, 26696640, 40044960, 80089920]

約数ペア:

[(1, 80089920), (2, 40044960), (3, 26696640), (4, 20022480), (5, 16017984), (6, 13348320), (8, 10011240), (9, 8898880), (10, 8008992), (12, 6674160), (15, 5339328), (16, 5005620), (18, 4449440), (20, 4004496), (24, 3337080), (30, 2669664), (32, 2502810), (36, 2224720), (40, 2002248), (45, 1779776), (48, 1668540), (60, 1334832), (64, 1251405), (72, 1112360), (80, 1001124), (90, 889888), (96, 834270), (120, 667416), (144, 556180), (160, 500562), (180, 444944), (192, 417135), (240, 333708), (288, 278090), (320, 250281), (360, 222472), (480, 166854), (576, 139045), (720, 111236), (960, 83427), (1440, 55618), (2880, 27809)]