124431480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{345643}}^1$

素因数の和:345660

約数の個数: 48

約数和(自身を含む): 404403480

約数和(自身を除く): 279972000

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, 345643, 691286, 1036929, 1382572, 1728215, 2073858, 2765144, 3110787, 3456430, 4147716, 5184645, 6221574, 6912860, 8295432, 10369290, 12443148, 13825720, 15553935, 20738580, 24886296, 31107870, 41477160, 62215740, 124431480]

約数ペア:

[(1, 124431480), (2, 62215740), (3, 41477160), (4, 31107870), (5, 24886296), (6, 20738580), (8, 15553935), (9, 13825720), (10, 12443148), (12, 10369290), (15, 8295432), (18, 6912860), (20, 6221574), (24, 5184645), (30, 4147716), (36, 3456430), (40, 3110787), (45, 2765144), (60, 2073858), (72, 1728215), (90, 1382572), (120, 1036929), (180, 691286), (360, 345643)]