230091480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{639143}}^1$

素因数の和:639160

約数の個数: 48

約数和(自身を含む): 747798480

約数和(自身を除く): 517707000

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, 639143, 1278286, 1917429, 2556572, 3195715, 3834858, 5113144, 5752287, 6391430, 7669716, 9587145, 11504574, 12782860, 15339432, 19174290, 23009148, 25565720, 28761435, 38348580, 46018296, 57522870, 76697160, 115045740, 230091480]

約数ペア:

[(1, 230091480), (2, 115045740), (3, 76697160), (4, 57522870), (5, 46018296), (6, 38348580), (8, 28761435), (9, 25565720), (10, 23009148), (12, 19174290), (15, 15339432), (18, 12782860), (20, 11504574), (24, 9587145), (30, 7669716), (36, 6391430), (40, 5752287), (45, 5113144), (60, 3834858), (72, 3195715), (90, 2556572), (120, 1917429), (180, 1278286), (360, 639143)]