42279480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117443}}^1$

素因数の和:117460

約数の個数: 48

約数和(自身を含む): 137409480

約数和(自身を除く): 95130000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 117443, 234886, 352329, 469772, 587215, 704658, 939544, 1056987, 1174430, 1409316, 1761645, 2113974, 2348860, 2818632, 3523290, 4227948, 4697720, 5284935, 7046580, 8455896, 10569870, 14093160, 21139740, 42279480]

約数ペア:

[(1, 42279480), (2, 21139740), (3, 14093160), (4, 10569870), (5, 8455896), (6, 7046580), (8, 5284935), (9, 4697720), (10, 4227948), (12, 3523290), (15, 2818632), (18, 2348860), (20, 2113974), (24, 1761645), (30, 1409316), (36, 1174430), (40, 1056987), (45, 939544), (60, 704658), (72, 587215), (90, 469772), (120, 352329), (180, 234886), (360, 117443)]