18483480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51343}}^1$

素因数の和:51360

約数の個数: 48

約数和(自身を含む): 60072480

約数和(自身を除く): 41589000

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, 51343, 102686, 154029, 205372, 256715, 308058, 410744, 462087, 513430, 616116, 770145, 924174, 1026860, 1232232, 1540290, 1848348, 2053720, 2310435, 3080580, 3696696, 4620870, 6161160, 9241740, 18483480]

約数ペア:

[(1, 18483480), (2, 9241740), (3, 6161160), (4, 4620870), (5, 3696696), (6, 3080580), (8, 2310435), (9, 2053720), (10, 1848348), (12, 1540290), (15, 1232232), (18, 1026860), (20, 924174), (24, 770145), (30, 616116), (36, 513430), (40, 462087), (45, 410744), (60, 308058), (72, 256715), (90, 205372), (120, 154029), (180, 102686), (360, 51343)]