15716280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130969}}^1$

素因数の和:130983

約数の個数: 32

約数和(自身を含む): 47149200

約数和(自身を除く): 31432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130969, 261938, 392907, 523876, 654845, 785814, 1047752, 1309690, 1571628, 1964535, 2619380, 3143256, 3929070, 5238760, 7858140, 15716280]

約数ペア:

[(1, 15716280), (2, 7858140), (3, 5238760), (4, 3929070), (5, 3143256), (6, 2619380), (8, 1964535), (10, 1571628), (12, 1309690), (15, 1047752), (20, 785814), (24, 654845), (30, 523876), (40, 392907), (60, 261938), (120, 130969)]