54879480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{152443}}^1$

素因数の和:152460

約数の個数: 48

約数和(自身を含む): 178359480

約数和(自身を除く): 123480000

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, 152443, 304886, 457329, 609772, 762215, 914658, 1219544, 1371987, 1524430, 1829316, 2286645, 2743974, 3048860, 3658632, 4573290, 5487948, 6097720, 6859935, 9146580, 10975896, 13719870, 18293160, 27439740, 54879480]

約数ペア:

[(1, 54879480), (2, 27439740), (3, 18293160), (4, 13719870), (5, 10975896), (6, 9146580), (8, 6859935), (9, 6097720), (10, 5487948), (12, 4573290), (15, 3658632), (18, 3048860), (20, 2743974), (24, 2286645), (30, 1829316), (36, 1524430), (40, 1371987), (45, 1219544), (60, 914658), (72, 762215), (90, 609772), (120, 457329), (180, 304886), (360, 152443)]