2166240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4531

約数の個数: 48

約数和(自身を含む): 6825168

約数和(自身を除く): 4658928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4513, 9026, 13539, 18052, 22565, 27078, 36104, 45130, 54156, 67695, 72208, 90260, 108312, 135390, 144416, 180520, 216624, 270780, 361040, 433248, 541560, 722080, 1083120, 2166240]

約数ペア:

[(1, 2166240), (2, 1083120), (3, 722080), (4, 541560), (5, 433248), (6, 361040), (8, 270780), (10, 216624), (12, 180520), (15, 144416), (16, 135390), (20, 108312), (24, 90260), (30, 72208), (32, 67695), (40, 54156), (48, 45130), (60, 36104), (80, 27078), (96, 22565), (120, 18052), (160, 13539), (240, 9026), (480, 4513)]