137103480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{380843}}^1$

素因数の和:380860

約数の個数: 48

約数和(自身を含む): 445587480

約数和(自身を除く): 308484000

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, 380843, 761686, 1142529, 1523372, 1904215, 2285058, 3046744, 3427587, 3808430, 4570116, 5712645, 6855174, 7616860, 9140232, 11425290, 13710348, 15233720, 17137935, 22850580, 27420696, 34275870, 45701160, 68551740, 137103480]

約数ペア:

[(1, 137103480), (2, 68551740), (3, 45701160), (4, 34275870), (5, 27420696), (6, 22850580), (8, 17137935), (9, 15233720), (10, 13710348), (12, 11425290), (15, 9140232), (18, 7616860), (20, 6855174), (24, 5712645), (30, 4570116), (36, 3808430), (40, 3427587), (45, 3046744), (60, 2285058), (72, 1904215), (90, 1523372), (120, 1142529), (180, 761686), (360, 380843)]