82844280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{230123}}^1$

素因数の和:230140

約数の個数: 48

約数和(自身を含む): 269245080

約数和(自身を除く): 186400800

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, 230123, 460246, 690369, 920492, 1150615, 1380738, 1840984, 2071107, 2301230, 2761476, 3451845, 4142214, 4602460, 5522952, 6903690, 8284428, 9204920, 10355535, 13807380, 16568856, 20711070, 27614760, 41422140, 82844280]

約数ペア:

[(1, 82844280), (2, 41422140), (3, 27614760), (4, 20711070), (5, 16568856), (6, 13807380), (8, 10355535), (9, 9204920), (10, 8284428), (12, 6903690), (15, 5522952), (18, 4602460), (20, 4142214), (24, 3451845), (30, 2761476), (36, 2301230), (40, 2071107), (45, 1840984), (60, 1380738), (72, 1150615), (90, 920492), (120, 690369), (180, 460246), (360, 230123)]