15236280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42323}}^1$

素因数の和:42340

約数の個数: 48

約数和(自身を含む): 49519080

約数和(自身を除く): 34282800

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, 42323, 84646, 126969, 169292, 211615, 253938, 338584, 380907, 423230, 507876, 634845, 761814, 846460, 1015752, 1269690, 1523628, 1692920, 1904535, 2539380, 3047256, 3809070, 5078760, 7618140, 15236280]

約数ペア:

[(1, 15236280), (2, 7618140), (3, 5078760), (4, 3809070), (5, 3047256), (6, 2539380), (8, 1904535), (9, 1692920), (10, 1523628), (12, 1269690), (15, 1015752), (18, 846460), (20, 761814), (24, 634845), (30, 507876), (36, 423230), (40, 380907), (45, 338584), (60, 253938), (72, 211615), (90, 169292), (120, 126969), (180, 84646), (360, 42323)]