16618320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23081}}^1$

素因数の和:23100

約数の個数: 60

約数和(自身を含む): 55812276

約数和(自身を除く): 39193956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23081, 46162, 69243, 92324, 115405, 138486, 184648, 207729, 230810, 276972, 346215, 369296, 415458, 461620, 553944, 692430, 830916, 923240, 1038645, 1107888, 1384860, 1661832, 1846480, 2077290, 2769720, 3323664, 4154580, 5539440, 8309160, 16618320]

約数ペア:

[(1, 16618320), (2, 8309160), (3, 5539440), (4, 4154580), (5, 3323664), (6, 2769720), (8, 2077290), (9, 1846480), (10, 1661832), (12, 1384860), (15, 1107888), (16, 1038645), (18, 923240), (20, 830916), (24, 692430), (30, 553944), (36, 461620), (40, 415458), (45, 369296), (48, 346215), (60, 276972), (72, 230810), (80, 207729), (90, 184648), (120, 138486), (144, 115405), (180, 92324), (240, 69243), (360, 46162), (720, 23081)]